Vaccine for periodontal disease

ABSTRACT

The present invention relates to novel bacterial isolates identified by their 16S rRNA DNA, that cause periodontal disease in companion animals, polynucleotide sequences contained therein, polypeptides encoded by such polynucleotide sequences and vaccines comprising such bacteria, polynucleotides, or polypeptides. Also provided are methods for treating and preventing periodontal disease and kits for detecting and treating periodontal disease kits for detecting and preventing periodontal disease.

CROSS-REFERENCE TO RELATED APPLICATION

[0001] This application claims the benefit of U.S. Provisional Patent Application No. 60/342,999 filed Dec. 21, 2001, the contents of which are hereby incorporated by reference in its entirety.

FIELD OF THE INVENTION

[0002] The present invention relates to novel bacterial isolates identified by their 16S rRNA DNA, that cause periodontal disease in companion animals, polynucleotide sequences contained therein, polypeptides encoded by such polynucleotide sequences and vaccines comprising such bacterial isolates that have been inactivated or attenuated, polynucleotides or polypeptides. Also provided are methods for treating and preventing periodontal disease and kits for detecting, treating, and preventing periodontal disease.

BACKGROUND ART

[0003] The vast majority of experimental data concerning periodontal diseases is based on studies of humans or bacteria isolated from humans. Relatively little is known with respect to periodontal disease in non-human animals, such as companion animals, and in particular, dogs and cats.

[0004] Periodontal disease comprises a group of infections involving supporting tissues of the teeth. These range in severity from mild and reversible inflammation of the gingiva (gum) to chronic destruction of periodontal tissues (gingiva, periodontal ligament, and alveolar bone) with eventual exfoliation of teeth.

[0005] From a microbiological standpoint, several features of this disease are of interest. The bacterial etiology is complex, with a variety of organisms responsible for the initiation and progression of disease in humans. Many, if not all, of these organisms may also be present in periodontally healthy individuals and can exist in commensal harmony with the host. Thus, disease episodes may ensue from a shift in the ecological balance between bacterial and host factors, as a result of, for example, alteration in the absolute or relative numbers of certain organisms, changes in pathogenic potential, or modulation of particular host factors. The local environment imposes a variety of unique constraints upon the constituent microbiota of the supragingival tooth surface and the subgingival crevice (the channel between the tooth root and the gingiva that deepens into a periodontal pocket as disease progresses).

[0006] Both the calcified hard tissues of the tooth and the epithelial cells of the gingival are available for colonization. These tissues are exposed to host salivary secretions and gingival crevicular fluid (a serum exudate), both of which contain molecules that interact directly with bacteria and alter prevailing environmental conditions. In addition, it is known that in humans, successful colonizers of the teeth and subgingival area must coexist with many (over 600) other species of bacteria that inhabit these regions. Study of the pathogenesis of periodontal diseases in humans is thus complicated by the ecological intricacy of the microenvironment.

[0007] The classification of the various manifestations of periodontal disease in humans is continually changing, and it will suffice to mention that diseases range in severity, rate of progression, and number of teeth affected and that different age groups can be susceptible following the eruption of primary teeth. The nature of the pathogenic agents varies among these disease entities, as well as among human patients and even between different disease sites within a patient. In general, however, severe forms of the disease are associated with a number of gram-negative anaerobic bacteria. Of this group, in humans, most evidence points to a pathogenic role for Porphyromonas (formerly Bacteroides) gingivalis. The presence of this organism, acting either alone or as a mixed infection with other bacteria, and possibly in concert with the absence of beneficial species and certain immunological responses in the host, appears to be essential for disease activity.

[0008] Colonization of the oral cavity requires that the bacteria first enter the mouth and then localize at and attach to the available surfaces. Host factors which function to prevent bacterial colonization include the mechanical shearing forces of tongue movement along with saliva and gingival crevicular fluid flow. Successful oral colonizers therefore possess a variety of attributes to overcome host protective mechanisms. The sessile plaque biofilm that subsequently accumulates on the hard and soft tissues of the mouth is a dynamic system composed of diverse microbial species. In humans, P. gingivalis is usually among the late or secondary colonizers of the oral cavity, requiring antecedent organisms to create the necessary environmental conditions.

[0009] Initial entry of P. gingivalis into the human oral cavity is thought to occur by transmission from infected individuals. Other vectors would therefore also appear to be operational. These studies indicate that individuals are colonized by a single (or at least a predominant) genotype, regardless of site of colonization or clinical status. Strains of many different clonal origins, in contrast, are present in different individuals. This supports the concept that P. gingivalis is essentially an opportunistic pathogen, with virulence not being restricted to a particular clonal type.

[0010] The human oral cavity provides a variety of surfaces to which P. gingivalis can adhere. There are the mineralized hard tissues of the teeth, along with mucosal surfaces including those of the gingiva, cheek, and tongue.

[0011] While a great deal is known about periodontal disease in humans, as described above, very little is known about the same disease in companion animals. Fournier, D. et al., “Porphorymonas gulae sp. nov., an Anaerobic, Gram-negative, Coccibacillus from the Gingival Sulcus of Various Animal Hosts”, International Journal of a Systematic and Evolutionary Microbiology (2001), 51, 1179-1189 describe several strains isolated from various animal hosts, including a strain, P. gulae spp. nov., designated ATCC 57100. The authors hypothesize that strains for the animal biotype of P. gingivalis represent a Porphyromonas species that is distinct from P. gingivalis. There is no mention of a vaccine useful in treating periodontal disease in companion animals. Hirasawa and Takada, in “Porphyromonas gingivicanis sp. nov. and Porphyromonas crevioricanis sp. nov., Isolated from Beagles”, International Journal of Systemic Bacteriology, pp. 637-640, (1994), describe two bacterial species isolated from gingival crevicular fluids of beagles. These species are described in U.S. Pat. No. 5,710,039 and U.S. Pat. No. 5,563,063. Nowhere do the authors suggest the use of these species in a vaccine to treat periodontal disease. International Application PCT/AU98/01023, having publication number WO 99/29870, described various P. gingivalis polypeptides and nucleotides. However, no evidence of vaccines effective in preventing periodontal disease in companion animals is provided. Even though there is a great amount of information known about the human disease, little has been accomplished by way of preventing or treating the disease, even in humans.

[0012] There remains a need for a safe and effective vaccine for treating and preventing periodontal disease in companion animals.

SUMMARY OF THE INVENTION

[0013] The present invention provides an isolated pigmented anaerobic bacteria having a 16S rRNA DNA sequence comprising a nucleotide sequence selected from the group consisting of SEQ ID NOS: 86 to 94, provided that the bacteria is not a strain of Porphyromonas gingivalis designated as dog 20B.

[0014] In one embodiment, the bacteria is selected from the group consisting of Porphyromonas gulae B43, P. cansulci B46, P. circumdentaria B52, P. gulae B69, P. circumdentaria B97, P. cangingivalis B98, P. salivosa B104, P. denticanis B106 and P. endodontalis B114, provided that the bacteria is not a strain of Porphyromonas gingivalis designated as dog 20B.

[0015] In another embodiment, the present invention provides an isolated pigmented anaerobic bacteria which causes, either directly or in combination with other pathogenic agents, periodontal disease in companion animals, wherein the bacteria can be used to prepare a vaccine for treating or preventing periodontal disease in companion animals, wherein the vaccine comprises an immunologically effective amount of at least one bacteria which has been inactivated or attenuated, provided that the bacteria is not a strain of P. gulae sp. nov. designated ATCC 51700. Preferably, the bacteria has a 16S rRNA DNA sequence at least about 95% homologous to any of the sequences depicted in SEQ ID NOS: 86 to 94. More preferably, the bacteria has a 16S rRNA DNA sequence comprising a nucleotide sequence selected from the group consisting of SEQ ID NOS: 86 to 94.

[0016] In another embodiment, the present invention provides an isolated pigmented anaerobic bacteria which causes, either directly or in combination with other pathogenic agents, periodontal disease in companion animals, wherein the bacteria can be used to prepare a vaccine for treating or preventing periodontal disease in companion animals, wherein the vaccine comprises an isolated polypeptide immunologically effective as a vaccine for preventing or treating periodontal disease in companion animals, wherein the polypeptide is encoded by a polynucleotide molecule isolated from the bacteria provided that the bacteria is not a strain of P. gulae sp. nov. designated ATCC 51700. Preferably, the bacteria has a 16S rRNA DNA sequence at least about 95% homologous to any of the sequences depicted in SEQ ID NOS: 86 to 94. More preferably, the bacteria has a 16S rRNA DNA sequence comprising a nucleotide sequence selected from the group consisting of SEQ ID NOS: 86 to 94.

[0017] In a further embodiment, the present invention provides an isolated pigmented anaerobic bacteria which causes, either directly or in combination with other pathogenic agents, periodontal disease in companion animals, wherein the bacteria can be used to produce a vaccine for treating or preventing periodontal disease in companion animals, wherein the vaccine comprises an isolated polynucleotide molecule which encodes a polypeptide immunologically effective as a vaccine for preventing or treating periodontal disease in companion animals, wherein the polynucleotide molecule is isolated from the bacteria, provided that the bacteria is not a strain of P. gulae sp. nov. designated ATCC 51700. Preferably, the bacteria has a 16S rRNA DNA sequence at least about 95% homologous to any of the sequences depicted in SEQ ID NOS: 86 to 94. More preferably, the bacteria has a 16S rRNA DNA sequence comprising a nucleotide sequence selected from the group consisting of SEQ ID NOS: 86 to 94.

[0018] The companion animal is preferably a dog or a cat.

[0019] In another aspect, the present invention provides isolated polynucleotide molecule comprising a nucleotide sequence isolated from a bacteria selected from the group consisting of a bacterium having the identifying characteristics of Porphyromonas gulae B43, P. cansulci B46, P. circumdentaria B52, P. gulae B69, P. circumdentaria B97, P. cangingivalis B98, P. salivosa B104, P. denticanis B106 and P. endodontalis B114 provided that the bacteria is not a strain of P. gulae sp. nov. designated ATCC 51700.

[0020] In one embodiment, the isolated polynucleotide molecule is isolated from a bacterium, wherein the bacterium is selected from the group consisting of Porphyromonas gulae B43, P. cansulci B46, P. circumdentaria B52, P. gulae B69, P. circumdentaria B97, P. cangingivalis B98, P. salivosa B104, P. denticanis B106 and P. endodontalis B114.

[0021] In another embodiment, the isolated polynucleotide according to claim 15 or 16 wherein the polynucleotide encodes for a polypeptide.

[0022] In yet another embodiment, the isolated polynucleotide according to claim 15 or 16 wherein, the polynucleotide encodes ribosomal RNA or transfer RNA.

[0023] In yet a further embodiment, the present invention provides an isolated polynucleotide molecule comprising any of the nucleotide sequences selected from the group consisting of SEQ ID NOS: 86 to 94 and homologues having at least 95% homology thereto, provided that the nucleotide sequence is not the 16S rRNA DNA from bacteria P. gulae sp. nov. designated ATCC 51700.

[0024] Preferably, the isolated polynucleotide molecule comprising any of the nucleotide sequences selected from the group consisting of SEQ ID NOS: 95 to 102 and 111-119, (fimA or oprF, respectively), which sequence encodes a polypeptide immunologically effective as a vaccine for preventing or treating periodontal disease in companion animals, or complements thereto.

[0025] Also preferred is the isolated polynucleotide molecule comprises any of the nucleotide sequences depicted in SEQ ID NOS: 95 to 102 and 111-119, homologues having at least 95% homology thereto, which sequence encodes a polypeptide immunologically effective as a vaccine for preventing or treating periodontal disease in companion animals, or complements thereto.

[0026] In a further embodiment, the isolated polynucleotide molecule comprises any of the nucleotide sequences depicted in SEQ ID NOS: 95 to 102 and 111-119 or fragments or variants thereof, which sequence encodes a polypeptide immunologically effective as a vaccine for preventing or treating periodontal disease in companion animals, or complements thereto.

[0027] In yet a further embodiment, the isolated polynucleotide molecule comprises a nucleotide sequence which hybridizes under conditions of high stringency to any of the sequences depicted in SEQ ID NOS: 95 to 102 and 111-119, or complements thereto. Preferably, the isolated polynucleotide sequence, wherein said sequence comprises the sequence of fimA, selected from any of the sequences depicted in SEQ ID NOS: 95 to 102, a fragment or variant thereof, which fragment or variant has at least about 95%, 98% or 99% sequence identity thereto. Also preferred is the isolated polynucleotide molecule, wherein said sequence comprises the sequence of oprF, selected from, selected from any of the sequences depicted in SEQ ID NOS, 111 to 119, a fragment or variant thereof, which fragment or variant has at least about 95%, 98% or 99% sequence identity thereto.

[0028] Preferably, the fragment or variant of the polynucleotide molecule according to the present invention is at least about 98% homologous thereto.

[0029] In another embodiment, the present invention provides an isolated polynucleotide molecule, comprising a nucleotide sequence that hybridizes under conditions of high stringency to fimA, selected from any of the sequences depicted in SEQ ID NOS, 95 to 102, or the complement thereof.

[0030] In yet another embodiment, the present invention provides isolated polynucleotide molecule, comprising a nucleotide sequence that hybridizes under conditions of high stringency to oprF, selected from any of the sequences depicted in SEQ ID NOS, 111 to 119, or the complement thereof.

[0031] The present invention also provides an isolated polynucleotide molecule comprising a nucleotide sequence of about 30 nucleotides, which hybridizes under highly stringent conditions to a DNA molecule having a nucleotide sequence encoding a polypeptide having a sequence of at least about 10 contiguous amino acids of any of the polypeptides encoded by any of the nucleotide sequences of SEQ ID NOS: 95 to 102 and 109 to 119, or its complement. Preferably, the isolated polynucleotide molecule comprises at least about 90 nucleotides, which hybridizes under conditions of high stringency to a DNA molecule having a nucleotide sequence encoding a polypeptide having a sequence of at least about 30 contiguous amino acids of any of the polypeptides encoded by any of the nucleotide sequences of SEQ ID NOS: 95 to 102 and 111 to 119, or its complement.

[0032] In another aspect, the present invention provides the isolated polynucleotide according to the present invention operably linked to a heterologous promoter. The isolated polynucleotide can further comprise an origin of replication active in a prokaryotic or eukaryotic cell.

[0033] In another aspect, the present invention provides a recombinant expression vector comprising a polynucleotide selected from the group consisting of any of the nucleotide sequences SEQ ID NOS: 95 to 102 and 111 to 119, fragments or variants thereof, operably linked to a promoter sequence.

[0034] In yet another aspect, the present invention provides a plasmid comprising a polynucleotide selected from the group consisting of any of the nucleotide sequences SEQ ID NOS: 95 to 102 and 111 to 119, fragments or variants thereof, operably linked to a promoter sequence.

[0035] In a further aspect, the present invention provides a host cell comprising the isolated polynucleotide sequence, vector or plasmid according to the present invention.

[0036] Preferably, the host cell is E. coli BL21 and said polynucleotide further comprises the expression vector pBAD/HisA or a λ expression plasmid.

[0037] In a further aspect, the present invention provides, a method for the production of recombinant FimA or, OprF, selected from any of the sequences depicted in SEQ ID NOS: 103 to 110 or 120 to 128, or fragments or variants thereof, said method comprising (1) growing the cells of claim 36 under conditions in which a polypeptide comprising FimA, OprF, or fragments or variants thereof is expressed, and (2) recovering said polypeptide. The polypeptide can be recovered in soluble or insoluble form.

[0038] In another aspect, the isolated polypeptide of the present invention is immunologically effective as a vaccine for preventing or treating periodontal disease in companion animals and comprises an amino acid sequence depicted in SEQ ID NOS: 103 to 110 and 120 to 128.

[0039] In one embodiment, the isolated polypeptide immunologically effective as a vaccine for preventing or treating periodontal disease in companion animals comprises an amino acid sequence depicted in SEQ ID NOS: 103 to 110 and 120 to 128 and homologues having at least 95%, 98%, or 99% sequence identity thereto.

[0040] In another embodiment, the isolated polypeptide immunologically effective as a vaccine for preventing or treating periodontal disease in companion animals comprises an amino acid sequence depicted in SEQ ID NOS: 103 to 110 and 120 to 128, or fragments or variants thereof.

[0041] In yet another embodiment, the isolated polypeptide immunologically effective as a vaccine for preventing or treating periodontal disease in companion animals having an amino acid sequence encoded by a DNA molecule comprises a nucleotide sequence which hybridizes under conditions of high stringency to any of the sequences depicted in SEQ ID NOS: 95to 102 and 111 to 119.

[0042] In yet a further embodiment, the isolated polypeptide immunologically effective as a vaccine for preventing or treating periodontal disease in companion animals, which polypeptide comprises at least about 10 contiguous amino acids comprises a fragment of any of the polypeptide sequences of SEQ ID NOS: 103 to 110 and 120 to 128, which polypeptide is immunologically effective, either alone or linked to a carrier, as a vaccine for preventing or treating periodontal disease in companion animals. Preferably, the isolated polypeptide comprises at least about 25 amino acids.

[0043] Preferably, the isolated polypeptide, for preventing or treating periodontal disease in companion animals, encoded by a DNA molecule comprising a nucleotide sequence which comprises the sequence of fimA (SEQ ID NOS: 95 to 102).

[0044] Also preferred, the isolated polypeptide, for preventing or treating periodontal disease in companion animals, encoded for by a DNA molecule comprising a nucleotide sequence which comprises the sequence of oprF (SEQ ID NOS: 111 to 119).

[0045] In a preferred embodiment, the isolated polypeptide is a recombinantly expressed polypeptide, which polypeptide is selected from the group consisting of FimA (SEQ ID NOS: 103 to 110) and OprF (SEQ ID NOS: 120 to 128).

[0046] In another embodiment, the recombinantly expressed polypeptide is fused to a carrier polypeptide. The fusion polypeptide is preferably essentially a poly-histidine or poly-threonine sequence.

[0047] In a further aspect, the present invention provides a vaccine for treating or preventing periodontal disease in companion animals comprising an immunologically effective amount of at least one inactivated pigmented anaerobic bacteria according to the present invention, and a pharmaceutically acceptable carrier.

[0048] In another aspect, the present invention provides a vaccine for treating or preventing periodontal disease in companion animals comprising an immunologically effective amount of at least one polynucleotide molecule according to the present invention, and a pharmaceutically acceptable carrier.

[0049] In yet another aspect, the present invention provides vaccine for treating or preventing periodontal disease in companion animals comprising an immunologically effective amount of at least one polypeptide according to the present invention, and a pharmaceutically acceptable carrier.

[0050] Preferably, the vaccine for treating or preventing periodontal disease in companion animals comprises an immunologically effective amount of FimA and a pharmaceutically acceptable carrier.

[0051] Also preferred is a vaccine for treating or preventing periodontal disease in companion animals comprising an immunologically effective amount of OprF and a pharmaceutically acceptable carrier.

[0052] The bacteria for use in the vaccines of the present invention may be selected from the group consisting of Porphyromonas gulae B43, P. cansulci B46, P. circumdentaria B52, P. gulae B69, P. circumdentaria B97, P. cangingivalis B98, P. salivosa B104, P. denticanis B106 and P. endodontalis B114.

[0053] In still another embodiment, the present invention provides a vaccine composition for treating or preventing periodontal disease in companion animals comprising an immunologically effective amount of at least one inactivated isolated pigmented anaerobic bacteria according to the present invention, a pharmaceutically acceptable carrier, and optionally an adjuvant.

[0054] In yet another embodiment, the present invention provides a vaccine composition for treating or preventing periodontal disease in companion animals comprising an immunologically effective amount of at least one polynucleotide molecule according to the present invention, a pharmaceutically acceptable carrier, and optionally, an adjuvant.

[0055] In still a further embodiment, the present invention provides a vaccine composition for treating or preventing periodontal disease in companion animals comprising an immunologically effective amount of at least one polypeptide according to the present invention, a pharmaceutically acceptable carrier, and optionally, an adjuvant.

[0056] In another aspect the present invention provides a method for treating or preventing periodontal disease in companion animals comprising administering to a companion animal in need thereof, a vaccine composition according to the present invention.

[0057] In another aspect the present invention provides a method for diagnosing periodontal disease in companion animals by analyzing a sample for bacteria, polypeptides or polynucleotides of the present invention, wherein the presence of the bacteria, polypeptides, or polynucleotides are indicative of disease. Preferably, the analyzing step includes analyzing the sample using a method selected from the group consisting of PCR, hybridization, and antibody detection.

[0058] In yet another aspect, the present invention provides a kit comprising, in at least one container, a composition for treating and preventing periodontal disease in companion animals comprising an effective amount of at least one inactivated isolated pigmented anaerobic bacteria, polypeptide, or polynucleotides of the present invention and a pharmaceutically acceptable carrier; wherein the kit further comprises a set of printed instructions indicating that the kit is useful for treating or preventing periodontal disease in companion animals. The kit may further comprises a means for dispensing said composition.

[0059] In still another aspect, the present invention provides a kit comprising in at least one container an isolated DNA molecule comprising a nucleotide sequence of at least about 15 contiguous nucleotides selected from any of SEQ ID NOS: 86 to 94, 95 to 102, and 111 to 119 which hybridizes under highly stringent conditions to the complement of any of the nucleotide sequences depicted in SEQ ID NOS: 86 to 94, 95 to 102, and 111 to 119, and a second isolated DNA molecule comprising in a second container an isolated DNA molecule comprising a nucleotide sequence of at least about 15 contiguous nucleotides selected from the complement of any of the nucleotide sequences depicted in SEQ ID NOS: 86 to 94, 95 to 102, and 111 to 119 which hybridizes under highly stringent conditions to any of the nucleotide sequences depicted in SEQ ID NOS: 86 to 94, 95 to 102, and 111 to 119, wherein the kit further comprises a set of instructions indicating that the kit is useful for the detection of Porphyromonas spp. Such a method may be used generally in all mammals, including humans.

[0060] In yet another aspect, the present invention provides a kit comprising in at least one container a protein having an amino acid sequence comprising at least 30 contiguous amino acids, which polypeptide is encoded by any of the nucleotide sequences of SEQ ID NOS: 95 to 102 and 111 to 119 and a statement indicating that the kit is useful for the detection of Porphyromonas spp. The kit may further comprise a second polypeptide, wherein the second polypeptide is an antibody which is conjugated to an enzyme that catalyzes a colorimetric or The enzyme is preferably selected from the group consisting of alkaline phosphatase and horseradish peroxidase. The kit may further comprise reagents for a colorimetric or chemiluminescent assay.

[0061] In a further aspect, the present invention provides a hybridization kit comprising in at least one container an isolated DNA molecule comprising a nucleotide sequence of at least about 15 contiguous nucleotides selected from any of SEQ ID NOS: 86 to 94, 95 to 102, and 111 to 119, or its complement, wherein the hybridization is specific to Porphyromonas spp. and wherein the kit further comprises a set of instructions indicating that the kit is useful for the detection of Porphyromonas spp. Preferably, the hybridization is performed under highly stringent conditions.

[0062] None of the bacteria, polynucleotides, polypeptides, vaccine, vaccine compositions or kits of the present invention comprise any of the bacteria, polynucleotides or peptides described in Fournier, D. et al., “Porphorymonas gulae sp. nov., an Anaerobic, Gram-negative, Coccibacillus from the Gingival Sulcus of Various Animal Hosts”, International Journal of a Systematic and Evolutionary Microbiology (2001), 51, 1179-1189, including a strain, P. gulae spp. nov., designated ATCC 57100, Hirasawa and Takada, “Porphyromonas gingivicanis sp. nov. and Porphyromonas crevioricanis sp. nov., Isolated from Beagles”, International Journal of Systemic Bacteriology, pp. 637-640, (1994), U.S. Pat. No. 5,710,039 or U.S. Pat. No. 5,563,063, or International Application PCT/AU98/01023, having publication number WO 99/29870.

BRIEF DESCRIPTION OF THE FIGURES

[0063]FIG. 1 is a graph showing the results of a growth study identifying an “animal product-free” medium that supports the growth of Porphyromonas gulae B43. The following medium were tested: ME-complete, ME-hemin, ME-vitamin K, ME-both hemin and vitamin K, PYG-complete, PYG-hemin, PYG-vitamin K, PYG-both hemin and vitamin K, and BHI.

[0064]FIG. 2 is a graph showing mean bone loss in mice resulting from super infection with the indicated Porphyromonas sp.

[0065]FIG. 3 is a graph showing percent bone loss in mice resulting from super infection with the indicated Porphyromonas sp.

[0066]FIGS. 4A and B are photographs showing in FIG. 4A, an SDS PAGE, and in FIG. 4B a Western blot analysis, using the anti-Xpress™ epitope serum (Invitrogen), of recombinant P. gulae B43 FimA expressed in E. coli BL21 from pBAD-HisA.

[0067]FIG. 5 is a photograph showing SDS-PAGE analysis of recombinant P. gulae B43 OprF expressed in E. coli BL21 cells from a lambda expression plasmid.

[0068]FIG. 6 is a graph showing the results of a homologous vaccine efficacy study based upon net bone loss;

[0069]FIG. 7 is a graph showing a P. gingivalis 53977 homologous vaccine efficacy study based upon percent bone loss.

[0070]FIG. 8 is a graph showing a P. gulae B43 homologous vaccine efficacy study based upon percent bone loss.

[0071]FIG. 9 is a graph showing the results of a heterologous vaccine efficacy study based upon net bone loss.

[0072]FIG. 10 is a graph showing the results for P. gulae B43 challenge groups of the heterologous vaccine efficacy study based upon percent bone loss.

[0073]FIG. 11 is a graph showing the results for P. gulae B69 challenge groups of the heterologous vaccine efficacy study based upon percent bone loss.

[0074]FIG. 12 is a graph showing the results for P. salivosa B104 challenge groups of the heterologous vaccine efficacy study based upon percent bone loss;

[0075]FIG. 13 is a graph showing the results for P. denticanis B106 challenge groups of the heterologous vaccine efficacy study based upon percent bone loss.

[0076]FIG. 14 is a graph showing the serological results of mice vaccinated with recombinant P. gulae B43 FimA or saline utilizing a FimA specific ELISA.

[0077]FIG. 15 is a graph showing the serological results of mice vaccinated with recombinant P. gulae B43 OprF or saline utilizing an OprF specific ELISA.

DETAILED DESCRIPTION OF THE INVENTION

[0078] Bacterial Isolates

[0079] The present invention provides isolated anaerobic bacteria, identified by their 16S rRNA DNA sequences, which cause periodontal disease and various other diseases and clinical manifestations in companion animals. More specifically, the bacteria are selected from the genus Porphyromonas.

[0080] Preferably, the isolated bacteria of the present invention include P. gulae B43, P. cansulci B46, P. circumdentaria B52, P. gulae B69, P. circumdentaria B97, P. cangingivalis B98, P. salivosa B104, P. denticanis B106, and P. endodontalis B114, although other species or strains are encompassed by the invention. In a preferred embodiment, the isolated bacteria of the present invention can be identified by their 16S rRNA DNA sequences shown in SEQ ID Nos. 86 to 94.

[0081] The diseases caused by infection with the bacteria of the present invention include, but are not limited to, companion animal periodontal disease, companion animal oral malodor (halitosis), bovine foot rot, canine coronary heart disease and canine systemic infections. Bacteria within the genus Porphyromonas have also been connected with various human diseases, including coronary heart disease, parotitis, oral malodor, gingivitis, periodontis, stroke, atherosclerosis, hyperlipidemia, bacterial vaginosis, intrauterine growth retardation (IUGR), and increased incidence of pre-term delivery of low birth weight infants.

[0082] The present invention provides isolated polynucleotide and isolated polypeptide molecules of Porphyromonas spp. More particularly, the invention provides isolated polynucleotide molecules having the nucleotide sequence of Porphyromonas spp. fimA and oprF genes or degenerate variants thereof and isolated polypeptide molecules having the amino acid sequences of the FimA and OprF proteins encoded by such genes, respectively.

[0083] The present invention also provides polynucleotide sequences having at least about 90% homology, preferably at least about 95%, and most preferably at least 99%, sequence identity to any of SEQ ID NOS: 95 to 102 and 111 to 119 as determined using any known standard identity algorithm. In addition, the present invention provides polynucleotide sequences that hybridize under stringent conditions to the complement of any of the polynucleotide sequences shown in SEQ ID NOS: 95 to 102 and 111 to 119.

[0084] In another specific embodiment, a nucleic acid which is hybridizable to any of the polynucleotide sequences depicted in SEQ ID No. 86 to 102 and 111 to 119, or their complements, under conditions of high stringency is provided. By way of example and not limitation, procedures using such conditions of high stringency for regions of hybridization of over 90 nucleotides are as follows. Prehybridization of filters containing DNA is carried out for 8 h to overnight at 65° C. in buffer composed of 6×SSC, 50 mM Tris-HCl (pH 7.5), 1 mM EDTA, 0.02% PVP, 0.02% Ficoll, 0.02% BSA, and 500 μg/mL denatured salmon sperm DNA. Filters are hybridized for 48 h at 65° C. in prehybridization mixture containing 100 μg/mL denatured salmon sperm DNA and 5-20×10⁶ cpm of ³²P-labeled probe. Washing of filters is done at 37° C. for 1 h in a solution containing 2×SSC, 0.01% PVP, 0.01% Ficoll, and 0.01% BSA. This is followed by a wash in 0.1×SSC at 50° C. for 45 min before autoradiography.

[0085] Other conditions of high stringency which may be used depend on the nature of the nucleic acid (e.g. length, GC content, etc.) and the purpose of the hybridization (detection, amplification, etc.) and are well known in the art. For example, stringent hybridization of an oligonucleotide of approximately 15-40 bases to a complementary sequence in the polymerase chain reaction (PCR) is done under the following conditions: a salt concentration of 50 mM KCl, a buffer concentration of 10 mM Tris-HCl, a Mg²⁺ concentration of 1.5 mM, a pH of 7-7.5 and an annealing temperature of 55-60° C.

[0086] In a preferred specific embodiment, after hybridization, wash conditions are as follows. Each membrane is washed two times each for 30 minutes each at 45° C. in 40 mM sodium phosphate, pH 7.2, 5% SDS, 1 mM EDTA, 0.5% bovine serum albumin, followed by four washes each for 30 minutes in sodium phosphate, pH 7.2, 1% SDS, 1 mM EDTA. For high stringency hybridization, the membranes are additionally subjected to four washes each for 30 minutes in 40 mM sodium phosphate, pH 7.2, 1% SDS, 1 mM EDTA at 55° C., followed by four washes each for 30 minutes in sodium phosphate, pH 7.2, 1% SDS, 1 mM EDTA at 65° C.

[0087] The present invention further provides vaccines and vaccine formulations which, when administered to a companion animal in a therapeutically effective amount, are useful in treating or preventing (i.e., conferring resistance) to periodontal disease in a companion animal.

[0088] In one embodiment, the present invention provides a vaccine that comprises at least one attenuated (modified live) or inactivated whole cell Porphyromonas spp. preparation (bacterin). In another embodiment, the vaccine comprises a subunit fraction of a Porphyromonas spp. capable of inducing an immune response.

[0089] In a preferred embodiment the vaccine of the present invention comprises one or more subunit polypeptides or fragments or variants thereof, or one or more isolated polynucleotide sequences or fragments or variants thereof.

[0090] The attenuated (modified live) or inactivated vaccines (bacterins), or isolated subunit polypeptides, or isolated polynucleotides can be present in combination with other known vaccine formulation components such as with compatible adjuvants, diluents, or carriers.

[0091] Definitions and Abbreviations

[0092] The term “ORF” indicates “open reading frame”, i.e. the coding region of a gene.

[0093] The term “Percentage of sequence identity” for nucleotide sequences and polypeptide sequences is determined by comparing two optimally aligned sequences over a comparison window, wherein optimal alignment provides the highest order match and can introduce nucleotide or amino acid additions or to the test or reference sequence. The percentage identity is determined by calculating the percentage of nucleotides—that are identical between the test and reference sequence at each position over the entire sequence. Optimal sequence alignment and percentage identity can be determined manually, or more preferably by a computer algorithm including but not limited to TBLASTN, BLASTP, FASTA, TFASTA, GAP, BESTFIT, and CLUSTALW (Altschul et al., 1990, J. Mol. Biol. 215(3):403-10; Pearson and Lipman, 1988, Proc. Natl. Acad. Sci. USA 85(8):2444-8; Thompson, et al., 1994, Nucleic Acids Res. 22(22):4673-80; Devereux et al., 1984, Nuc. Acids. Res. 12:387-395); Higgins, et al., 1996, Methods Enzymol. 266:383-402). Preferably, the NCBI Blast Server (http://www.ncbi.nlm.nih.gov) set at the default parameters is used to search multiple databases for homologous sequences.

[0094] The term “heterologous”, when used herein means derived from a different bacterial species or strain.

[0095] The term “homology”, “homologous”, and the like, when used herein means the degree of identity shared between polynucleotide or polypeptide sequences.

[0096] The term “homologous”, when used in reference to a bacterial species means the same bacterial species or strain.

[0097] The term “host cell”, when used herein means a bacteria or eukaryotic cell that harbors a plasmid, virus, or other vector.

[0098] The term “isolated” when used herein means removed from its naturally occurring environment, either alone or in a heterologous host cell, or chromosome or vector (e.g., plasmid, phage, etc.).

[0099] The terms “isolated anaerobic bacteria”, “isolated bacteria”, “isolated bacterial strain” and the like refer to a composition in which the bacteria are substantial free of other microorganisms, e.g., in a culture, such as when separated from it naturally occurring environment.

[0100] The term “isolated polynucleotide” indicates a composition in which the isolated nucleotide comprises at least 50% of the composition by weight. More preferably, the isolated polynucleotide comprises about 95%, and most preferably 99% by weight of the composition.

[0101] The term “isolated polypeptide” indicates a composition in which the isolated polypeptide comprises at least 50% of the composition by weight. More preferably, the isolated polypeptide comprises about 95%, and most preferably 99% by weight of the composition.

[0102] The term “functionally equivalent” as utilized herein, refers to a recombinant polypeptide capable of being recognized by an antibody specific to native polypeptide produced by the bacteria which causes periodontal disease in companion animals, or a recombinant polypeptide capable of eliciting or causing a substantially similar immunological response as that of the native protein from the endogenous bacteria. Thus, an antibody raised against a functionally equivalent polypeptide also recognizes the native polypeptide produced by the bacteria which causes periodontal disease in companion animals.

[0103] The term “immunogenicity” refers to the capability of a protein or polypeptide to elicit an immune response directed specifically against the bacteria that causes periodontal disease in companion animals.

[0104] The term “antigenicity” refers to the capability of a protein or polypeptide to be immunospecifically bound by an antibody raised against the protein or polypeptide.

[0105] The term “antibody”, as used herein, refers to an immunoglobulin molecule able to bind to an antigen. Antibodies can be a polyclonal mixture or monoclonal. Antibodies can be intact immunoglobulins derived from natural sources or from recombinant sources, or can be immunoreactive portions of intact immunoglobulins. Antibodies can exist in a variety of forms including, for example, as, Fv, Fab′, F(ab′)₂, as well as in single chains.

[0106] The term “companion animal”, as used herein, refers to any non-human animal in captivity considered to be a pet. These may include, but are not restricted to, dogs, cats, horses, rabbits, monkeys, and rodents, including mice, rats, hamsters, gerbils, and ferrets.

[0107] The term “protection”, “protecting”, and the like, as used herein with respect to a vaccine, means that the vaccine prevents or reduces the symptoms of the disease caused by the organism from which the antigen(s) used in the vaccine is derived. The terms “protection” and “protecting” and the like, also mean that the vaccine can be used to “treat” the disease or one of more symptoms of the disease that already exists in a subject.

[0108] The term “therapeutically effective amount” refers to an amount of the bacteria, or a subunit, (e.g., polypeptides, polynucleotide sequences) and combinations thereof sufficient to elicit an immune response in the subject to which it is administered. The immune response can comprise, without limitation, induction of cellular and/or humoral immunity.

[0109] The term “preventing infection” means to prevent or inhibit the replication of the bacteria which cause periodontal disease in companion animals, to inhibit transmission of the bacteria, or to prevent the bacteria from establishing itself in its host, or to alleviate the symptoms of the disease caused by infection. The treatment is considered therapeutic if there is a reduction in bacterial load.

[0110] The term “pharmaceutically acceptable carrier” refers to a carrier medium that does not interfere with the effectiveness of the biological activity of the active ingredient and is not toxic to the subject to whom it is administered.

[0111] The term “therapeutic agent” refers to any molecule, compound or treatment, preferably an antibacterial, that assists in the treatment of a bacterial infection or a disease or condition caused thereby.

[0112] The term “fragment or variant thereof” refers to partial nucleotide or amino acid sequences according to the present invention. Preferably the fragments or variants of the polypeptides that are provided in the present invention are capable of eliciting a humoral and/or cellular immune response in a companion animal. Analogs are encompassed by the term “fragment or variant thereof”. Mutant polynucleotides which may possess one or more mutations which are deletions, insertions or substitutions of nucleotide residues are encompassed by the term “fragment or variant thereof”. Allelic variants are encompassed by the term “fragment or variant thereof”.

[0113] Isolation and Characterization of Porphyromonas spp.

[0114] Bacteria provided by the present invention can be obtained using known sampling, culture and isolation techniques. For example, microbial samples can be obtained from a population of companion animals, such as from dogs and cats, exhibiting periodontal disease. Evidence of periodontal disease can be observed using known measures, such as dogs with periodontal pockets>3 mm and cats with periodontal pockets>2 mm. Known parameters for characterizing periodontal disease such as dental indices (gingival index and periodontal index) and periodontal pocket depths can determined for the sample population of companion animals. Individual samples can be obtained from the periodontal pocket of a particular animal, maintained under anaerobic conditions and cultured using various known culture media.

[0115] Clinical isolates can be characterized using known techniques such as a number of biochemical tests, and 16S rRNA DNA sequence analysis to determine their genus and species. Individual isolates can be transferred to plates and antibiotic disks (Anaerobe Systems) can be placed on the agar surface to determine the antibiotic resistance patterns of each isolate. Purified colonies can also be subjected to known indole and catalase tests (Anaerobe Systems). Lipase and lecithinase production patterns can be determined for individual isolates.

[0116] The isolates can be typed based on their 16S rRNA DNA sequence. Individual, well-isolated colonies can be utilized as a template for polymerase chain reactions (PCR) amplification of the 16S rRNA region using, for example, primers D0056 and D0057 (Seq. ID No. 1 and Seq. ID NO. 2; Table 1). The resulting PCR products can be purified using available PCR preps kits (Promega Corp.; Madison, Wis.) and pooled by isolate. The purified PCR products can then be desalted and subjected to DNA sequence analysis. The resulting DNA sequences can be used to search available DNA databases. The bacterial isolates can then be typed based on the closest match identified by database searches. TABLE 1 DNA sequence identification listing. All oligonucleotide primers were synthesized by either Gibco-BRL (USA) or Lark Technologies Inc. (USA). SEQ ID NO. Name Target DNA Sequence 1 D0056 16S rRNA GGATTAGATACCCTGGTAGTC 2 D0057 16S rRNA CCCGGGAACGTATTCACCG 3 PFZ175-AP1 16S rRNA GGCTTAAGTGCCATAACGAG 4 PFZ175-AP2 16S rRNA CTGGCGTCTTACGACGGCTG 5 PFZ175-AP3 16S rRNA TGTCGTCAGCTCGTGCCGTG 6 D0067 fimA GCGCAGCAAGGCCAGCCCGG 7 D0068 fimA GAGCGAACCCCGCTCCCTGT 8 D0078 fimA GCGACGCTATATGCAAGACAATC 9 D0097 fimA ggcctcgagAACAAAGACAACGAAGCAGAAC CC 10 D0098 fimA ggcaagcttACCAAATAACATTTTGTACAACA CC 11 PFZ185-AP1 fimA TCATCCGACAATCCTGTGTG 12 PFZ185-AP2 fimA AGCAGCTGCTAAATCGGCTC 13 PFZ185-AP3 fimA TTGGCAAGACTCTTGCAGAG 14 PFZ185-AP4 fimA CTGCAGTCAGTTCAGTTGTC 15 PFZ186-AP1 fimA TACGTCAACAGGCTCTGCTG 16 PFZ186-AP2 fimA GACAACTGAACTAACTGCAG 17 PFZ186-AP3 fimA AACATAGAAACCTTGTGGAG 18 PFZ186-AP4 fimA TGTCGTCTGGTTGGGAAGAG 19 PFZ186-AP5 fimA AATCTGATTGCCTCCCTGAG 20 PFZ187-AP1 fimA GGGAACCGATTTAGCAGCAG 21 PFZ187-AP2 fimA CCAATACAGGGTAATAGGTC 22 PFZ187-AP3 fimA GTTGTCAATGCTTTTACCTC 23 PFZ187-AP4 fimA GATTGAGAATATCAAATGTG 24 PFZ187-AP5 fimA TTAGGCGTATAACCATTGTC 25 PFZ187-AP6 fimA ATTTAACGGTGCTTACACAC 26 PFZ187-AP7 fimA CCAATTGGCGGCCTGAGCTG 27 PFZ187-AP8 fimA TGGCATAGTTGGTAGGTGTG 28 PFZ187-AP9 fimA TGTAAGCACCGTTAAATGTG 29 PFZ187-AP11 fimA CTGACAGGTTCTTTGACCAC 30 PFZ187-AP12 fimA TGTTCCTTGGTTGAGCCGTG 31 PFZ187-AP13 fimA GTGGTCAAAGAACCTGTCAG 32 PFZ187-AP14 fimA CATAAACACACAGGATTGTC 33 PFZ187-AP15 fimA TTGCTTCTTTGCAATGAGAC 34 PFZ187-AP16 fimA AGCCATGCGAGCATGTACAC 35 PFZ187-AP17 fimA CTGTCATGATCAAACCTGTG 36 PFZ187-AP18 fimA ACCGTCTGCATTCACGAGTG 37 PFZ188-AP1 fimA GCCTTCCAATGATGCTCCAC 38 PFZ188-AP2 fimA GGACGTAGACCTGCATTCTG 39 PFZ188-AP3 fimA CGCAATACGGGCATGAACAC 40 PFZ188-AP4 fimA TTATGGTTATGATGGACCTC 41 PFZ188-AP5 fimA TGGTACTCCTTTGAGTTCTG 42 PFZ188-AP6 fimA CACACTTGCGCGGTAACCAC 43 D0086 oprF1 ATGAAGGTAAAGTACTTAATGC 44 DD087 oprF1 AGATGAATTACTTGGAGCGAACGAT 45 KWK-Pg-03 oprF1 TTACTTGGAGCGAACGATTACAACACG 46 PFZ209-AP1 oprF1 TTGGTGCAGCTCACTTCGAC 47 PFZ209-AP2 oprF1 ACCACATCAAACATAAAGTC 48 PFZ209-AP3 oprF1 ACATTCGGGGCATGATACAG 49 PFZ209-AP4 oprF1 ATGCCATTGAGCCAATGGAC 50 PFZ210-AP1 oprF1 TTGACTTCATGTTCGATGTG 51 PFZ210-AP2 oprF1 TGCCAATGAATTTTATGCTG 52 PFZ210-AP3 oprF1 CGCTTGGAGAGTTCTTCGAC 53 PFZ210-AP4 oprF1 TATCAACGATCTGAATGGTC 54 PFZ211-AP1 oprF1 AACTACTTCAAGCCCTACAG 55 PFZ211-AP2 oprF1 CGTAACCCAAACCTACCCAC 56 PFZ211-AP3 oprF1 ACGGGACGCTTGCTCAACTC 57 PFZ211-AP4 oprF1 ATTGGGGCTTGGTAAATGAC 58 PFZ211-AP5 oprF1 ATACGCTCTACACGAGGCTC 59 PFZ212-AP1 oprF1 CCGCCATGGCTGGAGCTCAC 60 PFZ212-AP2 oprF1 TTTGAAACCATATCCCACAC 61 PFZ212-AP3 oprF1 AGTAACTTCAGGACATTCTG 62 PFZ212-AP4 oprF1 ACGTCCAGTTTCTTGCCCAG 63 PFZ213-AP1 oprF1 TTGACTTCATGTTCGATGTG 64 PFZ213-AP2 oprF1 TTTGTGTTGGTAACCAACAC 65 PFZ213-AP3 oprF1 ACAGGACGCTTAGAGAGCTC 66 PFZ213-AP4 oprF1 ACGCGCTTATCAACGATCTG 67 PFZ213-AP5 oprF1 CTTCCCAAGGAACGTGTGTG 68 PFZ214-AP1 oprF1 ACTTTATGTTTGATGTTGTG 69 PFZ214-AP2 oprF1 CCAACACCGAACCAAGGCAC 70 PFZ214-AP3 oprF1 TCTCAACTCAGTATTCTCAG 71 PFZ214-AP4 oprF1 TAACCTTAATTTTGGTCGTG 72 PFZ215-AP1 oprF1 CACACCTACAACACTGCCAC 73 PFZ215-AP2 oprF1 TCAAACATGAAATCATAGTG 74 PFZ215-AP3 oprF1 CTCGGGGCAGAAAGCAGGAC 75 PFZ215-AP4 oprF1 GACTTGAACTCTCAGATCAG 76 KWK-Pg-06 oprF1 atgCAGGAAAATACTGTACCGGCAACG 77 KWK-Pgu-14 oprF1 gtgtgtcatatgCAGGAAAATACTGTACC 78 KWK-Pgu-15 oprF1 gtgtgttctagattaTTACTTGGAGCGAACG 79 KWK-Ps-02 oprF1 ACACCTGAGACTCAGACATTGC 80 KWK-Ps-03 oprF1 CATGCGCGAGCCTCAAAAAGC 81 KWK-Ps-04b oprF1 CCTGCCACTCAACAGAAATCATATCAGAA GGAACTCC 82 KWK-Ps-05b oprF1 CTGCTCATAAGACGGCTTTTGACCGTTCT GCAGG 83 KWK-Ps-06b oprF1 CTTTTGACCGTTCTGCAGGACATTGGTTC TTGACTCTCC 84 D122 fimA TGGCTAARYTGACYGTAATGGTYTA 85 D123 fimA AGTTYACYAATACAGGRTAATAGGT 86 P. gulae NA CACGCAGTAAACGATGATTACTAGGAGT B43 16S TTGCGATATACCGTCAAGCTTCCACAGC rRNA GAAAGCGTTAAGTAATCCACCTGGGGAG polynucleotide TACGCCGGCAACGGTGAAACTCAAAGGA sequence ATTGACGGGGGCCCGCACAAGCGGAGG AACATGTGGTTTAATTCGATGATACGCGA GGAACCTTACCCGGGATTGAAATGTAGA CGACGGATGGTGAAAGCCGTCTTCCCTT CGGGGCGTCTATGTAGGTGCTGCATGGT TGTCGTCAGCTCGTGCCGTGAGGTGTCG GCTTAAGTGCCATAACGAGCGCAACCCA CATCGGTAGTTGCTAACAGGTTTAGCTG AGGACTCTACCGAGACTGCCGTCGTAAG GCGCGAGGAAGGTGTGGATGACGTCAA ATCAGCACGGCCCTTACATCCGGGGCGA CACACGTGTTACAATGGGAGGGACAAAG GGCAGCTACCGGGCGACCGGGTGCGAA TCTCGAAACCCTTCCCCAGTTCGGATCG GAGTCTGCAACTCGACTCCGTGAAGCTG GATTCGCTAGTAATCGCGCATCAGCCAT GGCGCGGTGAATAC 87 P. cansulci NA CACGCCGTAAACGATGATTACTCGGAGT B46 16S ATGCGATATGAGTGTATGCTTCTTAGCGA rRNA AAGCGTTAAGTAATCCACCTGGGGAGTA polynucleotide CGTCGGCAACGATGAAACTCAAAGGAAT sequence TGACGGGGGCCCGCACAAGCGGAGGAA CATGTGGTTTAATTCGATGATACGCGAG GAACCTTACCCGGGATTGAAATATAGAT GACAGGCAGCGAGAGTTGTTATCCCTTC GGGGCATCTATGTAGGTGCTGCATGGTT GTCGTCAGCTCGTGCCGTGAGGTGTCG CATTATTAGTTACTAACAGGTTAAGCTGA GGACTCTAATAAGACTGCCGGCGTAAGC CGTGAGGAAGGTGTGGATGACGTCAAAT CAGCACGGCCCTTACATCCGGGGCGAC ACACGTGTTACAATGGTAGGGACAAAGG GCAGCTACCGGGCGACCGGATGCGAAT CTCCAAACCCTATCCCAGTTCGGATCGG AGTCTGCAACTCGACTCTGTGAAGCTGG ATTCGCTAGTAATCGCGCATCAGCCATG GCGCGGTGAATAC 88 P. NA CACGCTGTAAACGATGAATACTAGATTTT circumdentari TGCGATATACAGTAAGAGTCTAAGCGAA a AGCGATAAGTATTCCACCTGGGGAGTAC B52 16S GCCGGCAACGGTGAAACTCAAAGGAATT rRNA GACGGGGGCCCGCACAAGCGGAGGAAC polynucleotide ATGTGGTTTAATTCGATGATACGCGAGG sequence AACCTTACCTGGGATTGAAATTTAGGAGA ACGATTTATGAAAGTAGATTTTCCCTTCG GGGCTCCTAAGTAGGTGCTGCATGGTTG TCGTCAGCTCGTGCCGTGAGGTGTCGGC TTAAGTGCCATAACGAGCGCAACCCGCG TTGATAGTTACTAACAGATAAAGCTGAGG ACTCTATCGAGACAGCCGTCGTAAGACG CGAGGAAGGGGCGGATGACGTCAAATC AGCACGGCCCTTACATCCAGGGCGACAC ACGTGTTACAATGGCAAGGACAAAGGGA AGCCACATAGCGATATGGAGCAGATCCT CAAACCTTGTCCCAGTTCGGATCGGAGT CTGCAACTCGACTCCGTGAAGCTGGATT CGCTAGTAATCGCGCATCAGCCATGGCG CGGTGAATACC 89 P. gulae NA CACGCAGTAAACGATGATTACTAGGAGT B69 16S TTGCGATATACCGATAAGCTTCCACAGC rRNA GAAAGCGTTAAGTAATCCACCTGGGGAG polynucleotide TACGCCGGCAACGGTGAAACTCAAAGGA sequence ATTGACGGGGGCCCGCACAAGCGGAGG AACATGTGGTTTAATTCGATGATACGCGA GGAACCTTACCCGGGATTGAAATGTAGA TGACAGATGGTGAAAGCCGTCTTCCCTT CGGGGCGTCTATGTAGGTGCTGCATGGT TGTCGTCAGCTCGTGCCGTGAGGTGTCG GCTTAAGTGCCATAACGAGCGCAACCCA TATCGGTAGTTGCTAACAGGTCAAGCTG AGGACTCTACCGAGACTGCCGTCGTAAG GCGAGAGGAAGGTGTGGATGACGTCAAA TCAGCACGGCCCTTACATCCGGGGCGAC ACACGTGTTACAATGGGAGGGACAAAGG GCAGCTACCGGGCGACCGGATGCGAAT CTCGAAACCCTTCCCCAGTTCGGATCGG AGTCTGCAACTCGACTCCGTGAAGCTGG ATTCGCTAGTAATCGCGCATCAGCCATG GCGCGGTGAATACC 90 P. NA CACGCTGTAAACGATGAATACTAGATTTT circumdentari TGCGATATACAGTAAGAGTCTAAGCGAA a AGCGATAAGTATTCCACCTGGGGAGTAC B97 16S GCCGGCAACGGTGAAACTCAAAGGAATT rRNA GACGGGGGCCCGCACAAGCGGAGGAAC polynucleotide ATGTGGTTTAATTCGATGATACGCGAGG sequence AACCTTACCTGGGATTGAAATTTAGGAGA ACGATTTATGAAAGTAGATTTTCCCTTCG GGGCTCCTAAGTAGGTGCTGCATGGTTG TCGTCAGCTCGTGCCGTGAGGTGTCGGC TTAAGTGCCATAACGAGCGCAACCCGCG TCGATAGTTACTAACAGGTAATGCTGAG GACTCTATCGAGACAGCCGTCGTAAGAC GAGAGGAAGGGGCGGATGACGTCAAAT CAGCACGGCCCTTACATCCAGGGCGACA AAGCCACATAGCGATATGGAGCAGATCC TCAAACCTTGTCCCAGTTCGGATCGGAG TCTGCAACTCGACTCCGTGAAGCTGGAT TCGCTAGTAATCGCGCATCAGCCATGGC GCGGTGAATAC 91 P. NA CAGTAAACGATGATTACTCGGAGTATGC cangingivalis GATATATGGTATGCTCCCAAGGGAAACC B98 16S GATAAGTAATCCACCTGGGGAGTACGCC rRNA GGCAACGGTGAAACTCAAAGGAATTGAC polynucleotide GGGGGCCCGCACAAGCGGAGGAACATG sequence TGGTTTAATTCGATGATACGCGAGGAAC CTTACCCGGGATTGAAATGTACATGACG GTTGGGCGAGAGCCTGACTTCCCTTCGG GGCATGTATGTAGGTGCTGCATGGTTGT CGTCAGCTCGTGCCGTGAGGTGTCGGCT TAAGTGCCATAACGAGCGCAACCCACAT CGTCAGTTACTAACAGGTAGAGCTGAGG ACTCTGACGAGACTGCCGTCGTAAGGCG CGAGGAAGGTGTGGATGACGTCAAATCA GCACGGCCCTTACATCCGGGGCGACAC ACGTGTTACAATGGTAGGGACAAAGGGC AGCTACCTGGCGACAGGATGCGAATCTC CAAACCCTATCTCAGTTCGGATCGGAGT CTGCAACTCGACTCCGTGAAGCTGGATT CGCTAGTAATCGCGCATCAGCCATGGCG CGGTGAATACGTT 92 P. salivosa NA CAGTAAACGATGATAACTGGGCGTATGC B104 16S GATATACAGTATGCTCCTGAGCGAAAGC rRNA GTTAAGTTATCCACCTGGGGAGTACGCC polynucleotide GGCAACGGTGAAACTCAAAGGAATTGAC sequence GGGGGCCCGCACAAGCGGAGGAACATG TGGTTTAATTCGATGATACGCGAGGAAC CTTACCCGGGATTGAAATTTAGCGGACT ATGTATGAAAGTACATATCCTGTCACAAG GCCGCTAAGTAGGTGCTGCATGGTTGTC GTCAGCTCGTGCCGTGAGGTGTCGGCTT AAGTGCCATAACGAGCGCAACCCACGTT GTCAGTTACTATCGGGTAAAGCCGAGGA CTCTGACAAGACTGCCGTCGTAAGGCGC GAGGAAGGTGTGGATGACGT 93 P. denticanis NA CACGCCGTAAACGATGCTCACCGGCTCT B106 16S ATGCGATAAGACAGTATGGGGCTAATAG rRNA AAATAATTAAGTGAGCCACCTGGGGAGT polynucleotide ACGTCGGCAACGATGAAACTCAAAGGAA sequence TTGACGGGGGCCCGCACAAGCGGAGGA ACATGTGGTTTAATTCGATGATACGCGAG GAACCTTACCCGGGTTTAAATGTATGTTG CATTATGTAGAAATACGTATTTTCTTCGG AACTGCATACAAGGTGCTGCATGGTTGT CGTCAGCTCGTGCCGTGAGGTGTCGGG TTAAGTCCCATAACGAGCGCAACCCTTAT GATTAGTTGCTAACGGTTCAAGCCGAGC ACTCTATTCACACTGCCACCGTAAGGTG CGAGGAAGGAGGGGATGATGTCAAATCA GCACGGCCCTTATATCCGGGGCTACACA CGTGTTACAATGGTCGGTACAGCGGGTT GCATTTACGTGAGTAACAGCTAATCCCAA AAATCGGTCTCAGTTCGGATTGGAGTCT GCAACTCGACTCCATGAAGTTGGATTCG CTAGTAATCGCACATCAGCCATGGTGCG GTGAATAC 94 P. NA CACCGCAGTAAACGATGAATACTAGATCT endodontalis TTGCGATATACGGTAAGGGTCTAAGCGA B114 16S AAGCGATAAGTATTCCACCTGGGGAGTA rRNA CGTCGGCAACGATGAAACTCAAAGGAAT polynucleotide TGACGGGGGCCCGCACAAGCGGAGGAA sequence CATGTGGTTTAATTCGATGATACGCGAG GAACCTTACCCGGGATTGAAATTTAGCG GGCGGGCTATGAGAGTAGCCTTTCCTAC GGGACTGCTAAGTAGGTGCTGCATGGTT GTCGTCAGCTCGTGCCGTGAGGTGTTGG CTTAAGTGCCATAACGAGCGCAACCCAC GTTGATAGTTACTAACAGTTAAAGCTGAG GACTCTATCGAGACAGCCGGCGTAAGCC GTGAGGAAGGTGTGGATGACGTCAAATC AGCACGGCCCTTACATCCGGGGCGACA CACGTGTTACAATGGTGAGGACAGCGGG AAGCGGCCTGGTGACAGGTAGCAGATCC CCAAACCTCATCCCAGTTCGGATTGGAG TCTGCAACTCGACTCTATGAAGCTGGATT CGCTAGTAATCGCGCATCAGCCATGGCG CGGTGAATAC 95 P. gulae NA TCTAAATCGAAAAAGATCCTAATAAAACA B43 fimA ATATTCACTTTTAAAACAAAAACGAGATG polynucleotide AAAAAGACTAAGTTTTTCTTGTTGGGACT sequence TGCTGCCCTTGCTATGACAGCTTGTAACA AAGACAACGAAGCAGAACCCGTTGTAGA AGGTAACGCTACCATTAGCGTAGTATTGA AGACCAGCAATCCGAATCGTGCTTTCGG GGTTGCAGATGACGAAGCAAAAGTGGCT AAACTGACTGTAATGGTCTACAAGGGTG AGCAGCAGGAAGCCATCAAATCAGCCGA AAATGCAATTAAGGTTGAGAACATCAAAT GTGGTGCAGGCTCACGTACGCTGGTCGT AATGGCCAATACGGGTGGAATGGAATTG GCTGGCAAGACTCTTGCAGAGGTAAAAG CATTGACAACTGAACTAACTGCAGAAAAC CAAGAGGCTACAGGTTTGATCATGACAG CAGAGCCTGTTGACGTAACACTTGTCGC CGGCAATAACTATTATGGTTATGATGGAA CTCAGGGAGGCAATCAGATTTCGCAAGG TACTCCTCTTGAAATCAAACGTGTTCATG CCCGTATTGCGTTCACCAAGATTGAAGT GAAGATGAGCGAGTCTTATGTGAACAAA TACAACTTTACCCCCGAAAACATCTATGC ACTTGTGGCTAAGAAGAAGTCTAATCTAT TCGGTACTTCATTGGCAAATAGTGATGAT GCTTATTTGACCGGTTCTTTGACGACTTT CAACGGTGCTTATACCCCTGCAAACTATA CTCATGTCGTCTGGTTGGGAAGAGGCTA CACAGCGCCTTCCAATGATGCTCCACAA GGTTTCTATGTTTTGGAGAGTGCATACGC TCAGAATGCAGGTCTACGTCCTACCATTC TATGTGTAAAGGGTAAGCTGACAAAGCA TGATGGTACTCCTTTGAGTTCTGAGGAAA TGACAGCTGCATTCAATGCCGGCTGGAT TGTTGCAAACAATGATCCTACGACCTATT ATCCTGTATTAGTGAACTTTGAGAGC 96 P. NA TAATGGAGAACAGCAGGAAGCCATCGAA circumdentari TCAGCCGAAAATGCGACTAAGATTGAGA a ATATCAAATGTGGTGCAGGCCAACGTAC B52 fimA GCTGGTCGTAATGGCCAATACGGGTGGA polynucleotide ATGGAATTGGCTGGCAAGACTCTTGCAG sequence AGGTAAAAGCATTGACAACTGTACTGACT GAAGAAAACCAAGAGGCCACAGGTTTGA TCATGACAGCAGAGCCAAAAGCAATCGT TTTGAAGGCAGGCAAGAACTATATTGGAT ACGATGGAGCCGGAGAGGGCAACCACA TTGAGAATGCTCCTCTTGAAATCAAACGT GTACATGCTCGCATGGCTTTCACCGAAA TTAAAGTACAGATGAGCGCAGCCTACGA TAACATTTACACATTTACCCCTGAAAAGA TTTATGGTCTCATTGCAAAGAAGCAATCT AATTTGTTCGGGGCAACACTCGTGAATG CAGACGCTAATTATCTGACAGGTTCTTTG ACCACATTTAACGGTGCTTACACACCTAC CAACTATGCCAATGTTCCTTGGTTGAGCC GTGATTACGTTGCACCTACCGCTGGTGC TCCTCAGGGCTTCTACGTATTAGAAAATG ACTACTCAGCTAACAGTGGAACTATTCAT CCGACAATCCTGTGTGTTTATGGCAAACT TCAGAAAAACGGAGCCGACCTGACGGGA ACCGATTTAGCAGCAGCTCAGGCCGCCA ATTGGGTGGATGCAGAAGGCAAG 97 P. gulae NA GGCGCAGCATAACCTCGACGAACTGCGA B69 fimA CACTATATGCAGGACAATCTCTAAATCGA polynucleotide ATAAAGATTCTAATAAAACAATATTCACTT sequence TTAAAACAAAAACAAGATGAAAAAGACTA AGTTTTTCTTGTTGGGACTTGCTGCCCTT GCTATGACAGCTTGTAACAAAGACAACG AAGCAGAACCCGTTGTAGAAGGTAACGC TACCATTAGCGTAGTATTGAAGACCAGCA ATCCGAATCGTGTTTTCGGGGTTGCAGA TGACGAAGCAAAAGTGGCTAAGTTGACC GTAATGGTTTATAATGGAGAACAGCAGG AAGCCATCGAATCAGCCGAAAATGCGAC TAAGATTGAGAATATCAAATGTGGTGCAG GCCAACGTACGCTGGTCGTAATGGCCAA TACGGGTGGAATGGAATTGGCTGGCAAG ACTCTTGCAGAGGTAAAAGCATTGACAA CTGTACTGACTGAAGAAAACCAAGGGGC CACAGGTTTGATCATGACAGCAGAGCCA AAAGCAATCGTTTTGAAGGCAGGCAAGA ACTATATTGGATACGATGGAGCCGGAGA GGGCAACCACATTGAGAATGCTCCTCTT GAAATCAAACGTGTACATGCTCGCATGG CTTTCACCGAAATTAAAGTACAGATGAGC GCAGCCTACGATAACATTTACACATTTAC CCCTGAAAAGATTTATGGTCTCATTGCAA AGAAGCAATCTAATTTGTTCGGGGCAAC ACTCGTGAATGCAGACGCTAATTATCTGA CAGGTTCTTTGACCACATTTAACGGTGCT TACACACCTACCAACTATGCCAATGTTCC TTGGTTGAGCCGTGATTACGTTGCACCT ACCGCTGGTGCTCCTCAGGGCTTCTACG TATTAGAAAATGACTACTCAGCTAACAGT GGAACTATTCATCCGACAATCCTGTGTGT TTATGGCAAACTTCAGAAAAACGGAGCC GACCTGACGGGAACCGATTTAGCAGCAG CTCAGGCCGCCAATTGGGTGGATGCAGA A 98 P. NA TAATGGAGAACAGCAGGAAGCCATCGAA circumdentari TCAGCCGAAAATGCGACTAAGATTGAGA a ATATCAAATGTGGTGCAGGCCAACGTAC B97 fimA GCTGGTCGTAATGGCCAATACGGGTGGA polynucleotide ATGGAATTGGCTGGCAAGACTCTTGCAG sequence AGGTAAAAGCATTGACAACTGTACTGACT GAAGAAAACCAAGAGGCCACAGGTTTGA TCATGACAGCAGAGCCAAAAGCAATCGT TTTGAAGGCAGGCAAGAACTATATTGGAT ACGATGGAGCCGGAGAGGGCAACCACA TTGAGAATGCTCCTCTTGAAATCAAACGT GTACATGCTCGCATGGCTTTCACCGAAA TTAAAGTACAGATGAGCGCAGCCTACGA TAACATTTACACATTTACCCCTGAAAAGA TTTATGGTCTCATTGCAAAGAAGCAATCT AATTTGTTCGGGGCAACACTCGTGAATG CAGACGCTAATTATCTGACAGGTTCTTTG ACCACATTTAACGGTGCTTACACACCTAC CAACTATGCCAATGTTCCTTGGTTGAGCC GTGATTACGTTGCACCTACCGCTGGTGC TCCTCAGGGCTTCTACGTATTAGAAAATG ACTACTCAGCTAACAGTGGAACTATTCAT CCGACAATCCTGTGTGTTTATGGCAAACT TCAGAAAAACGGAGCCGACCTGACGGGA ACCGATTTAGCAGCAGCTCAGGCCGCCA ATTGGGTGGATGCAGAAGGCAAG 99 P. NA ggcctcgagAACAAAGACAACGAAGCAGAAC cangingivalis CCGTTGTAGAAGGTAACGCTACCATTAG B98 fimA CGTAGTATTGAAGACCAGCAATCCGAAT polynucleotide CGTGCTTTCGGGGTTGCAGATGACGAAG sequence CAAAAGTGGCTAAACTGACTGTAATGGT CTACAAGGGTGAGCAGCAGGAAGCCATC AAATCAGCCGAAAATGCAATTAAGGTTGA GAACATCAAATGTGGTGCAGGCTCACGT ACGCTGGTCGTAATGGCCAATACGGGTG GAATGGAATTGGCTGGCAAGACTCTTGC AGAGGTAAAAGCATTGACAACTGAACTAA CTGCAGAAAACCAAGAGGCTACAGGTTT GATCATGACAGCAGAGCCTGTTGACGTA ACACTTGTCGCCGGCAATAACTATTATGG TTATGATGGAACTCAGGGAGGCAATCAG ATTTCGCAAGGTACTCCTCTTGAAATCAA ACGTGTTCATGCCCGTATTGCGTTCACC AAGATTGAAGTGAAGATGAGCGAGTCTT ATGTGAACAAATACAACTTTACCCCCGAA AACATCTATGCACTTGTGGCTAAGAAGAA GTCTAATCTATTCGGTACTTCATTGGCAA ATAGTGATGATGCTTATTTGACCGGTTCT TTGACGACTTTCAACGGTGCTTATACCCC TGCAAACTATACTCATGTCGTCTGGTTGG GAAGAGGCTACACAGCGCCTTCCAATGA TGCTCCACAAGGTTTCTATGTTTTGGAGA GTGCATACGCTCAGAATGCAGGTCTACG TCCTACCATTCTATGTGTAAAGGGTAAGC TGACAAAGCATGATGGTACTCCTTTGAGT TCTGAGGAAATGACAGCTGCATTCAATG CCGGCTGGATTGTTGCAAACAATGATCC TACGACCTATTATCCTGTATTAGTGAACT TTGAGAGCAATAATTACACCTACACAGGT GATGCTGTTGAGAAAGGGAAAATCGTTC GTAACCACAAGTTTGACATCAATCTGACG ATCACCGGTCCTGGTACGAATAATC 100 P. salivosa NA TGGCTAARTGACTGTAATGGTTTATAAT B104 fimA GGAGAACAGCAGGAAGCCATCRAATCAG polynucleotide CCGAAAATGCGACTAAGRTTGARRAYAT sequence CAAATGTRGTGCAGGCCAACGTACGCTG GTCGTAATGGCCAATACGGGTGSAATGG AAYTGGYTGGCAAGACTCTTGCAGAGGT AAAAGCATTGACAACTGWACTGACTGMA GAAAACCAAGAGGCYRCAGGKTTGATCA TGACAGCAGAGCCAAAARCAATCGTTTT GAAGGCAGGCAAGAACTAYATTGGATAC RRTGGARCCGGAGAGGGYAAYCACATTG AGAATGMTCCTCTTRARATCAARCGTGT WCATGCTCGCATGGCTTTCACCGAAATT AAAGTRCARATGAGCGCAGCCTACGATA ACATTTACACATTYRYCCCTGAAAAGATT TATGGTCTCATTGCAAAGAAGCAATCTAA TTTGTTCGGGGCAACACTCGTRAATGCA GACGCTAATTATCTGACAGGTTCTTTGAC CACATTTAACGGTGCTTACACACCTRCCA ACTATGCCAATGTKCCTTGGYTGAGCCG TRATTACGTTGCACCTRCCGCYGRTGCT CCTCAGGGYTTCTACGTATTAGAAAATGA CTACTCAGCTAACRGTGGAACTATTCATC CGACAATCCTGTGTGTTTATGGCAAACTT CAGAAAAACGGAGCCGACYTGRCGGGA RCCGATTTAGCARCWGCTCAGGCCGCC AATTGGGTGGATGCAGAAGGCAAGACCT ATTACCCTGTATTRGTRAACT 101 P. denticanis TAATGGAGAACAGCAGGAAGCCATCGAA B106 fimA TCAGCCGAAAATGCGACTAAGATTGAGA polynucleotide ATATCAAATGTGGTGCAGGCCAACGTAC sequence GCTGGTCGTAATGGCCAATACGGGTGGA ATGGAATTGGCTGGCAAGACTCTTGCAG AGGTAAAAGCATTGACAACTGTACTGACT GAAGAAAACCAAGAGGCCACAGGTTTGA TCATGACAGCAGAGCCAAAAGCAATCGT TTTGAAGGCAGGCAAGAACTATATTGGAT ACGATGGAGCCGGAGAGGGCAACCACA TTGAGAATGCTCCTCTTGAAATCAAACGT GTACATGCTCGCATGGCTTTCACCGAAA TTAAAGTACAGATGAGCGCAGCCTACGA TAACATTTACACATTTACCCCTGAAAAGA TTTATGGTCTCATTGCAAAGAAGCAATCT AATTTGTTCGGGGCAACACTCGTGAATG CAGACGCTAATTATCTGACAGGTTCTTTG ACCACATTTAACGGTGCTTACACACCTAC CAACTATGCCAATGTTCCTTGGTTGAGCC GTGATTACGTTGCACCTACCGCTGGTGC TCCTCAGGGCTTCTACGTATTAGAAAATG ACTACTCAGCTAACAGTGGAACTATTCAT CCGACAATCCTGTGTGTTTATGGCAAACT TCAGAAAAACGGAGCCGACCTGACGGGA ACCGATTTAGCAGCAGCTCAGGCCGCCA ATTGGGTGGATGCAGAAGGCAAG 102 P. NA CAAGGGTGAGCAGCAGGAAGCCATCAAA endodontalis TCAGCCGAAAATGCAATTAAGGTTGAGA B114 fimA ACATCAAATGTGGTGCAGGCTCACGTAC polynucleotide GCTGGTCGTAATGGCCAATACGGGTGGA sequence ATGGAATTGGCTGGCAAGACTCTTGCAG AGGTAAAAGCATTGACAACTGAACTAACT GCAGAAAACCAAGAGGCTACAGGTTTGA TCATGACAGCAGAGCCTGTTGACGTAAC ACTTGTCGCCGGCAATAACTATTATGGTT ATGATGGAACTCAGGGAGGCAATCAGAT TTCGCAAGGTACTCCTCTTGAAATCAAAC GTGTTCATGCCCGTATTGCGTTCACCAA GATTGAAGTGAAGATGAGCGAGTCTTAT GTGAACAAATACAACTTTACCCCCGAAAA CATCTATGCACTTGTGGCTAAGAAGAAGT CTAATCTATTCGGTACTTCATTGGCAAAT AGTGATGATGCTTATTTGACCGGTTCTTT GACGACTTTCAACGGTGCTTATACCCCT GCAAACTATACTCATGTCGTCTGGTTGG GAAGAGGCTACACAGCGCTTCCAATGA TGCTCCACAAGGTTTCTATGTTTTGGAGA GTGCATACGCTCAGAATGCAGGTCTACG TCCTACCATTCTATGTGTAAAGGGTAAGC TGACAAAGCATGATGGTACTCCTTTGAGT TCTGAGGAAATGACAGCTGCATTCAATG CCGGCTGGATTGTTGCAAACAATGATCC TACG 103 P. gulae NA MKKTKFFLLGLAALAMTACNKDNEAEPVV B43 FimA EGNATISVVLKTSNPNRAFGVADDEAKVAK polypeptide LTVMVYKGEQQEAIKSAENAIKVENIKCGA sequence GSRTLVVMANTGGMELAGKTLAEVKALTT ELTAENQEATGLIMTAEPVDVTLVAGNNYY GYDGTQGGNQISQGTPLEIKRVHARIAFTKI EVKMSESYVNKYNFTPENIYALVAKKKSNL FGTSLANSDDAYLTGSLTTFNGAYTPANYT HVVWLGRGYTAPSNDAPQGFYVLESAYA QNAGLRPTILCVKGKLTKHDGTPLSSEEMT AAFNAGWIVANNDPTTYYPVLVNFESNNY TYTGDAVEKGKIVRNHKFDINLTITGPGTNN PENPITESANLNVNCVVAAWKGVVQNVIW 104 P. NA NGEQQEAIESAENATKIENIKCGAGQRTLV circumdentari VMANTGGMELAGKTLAEVKALTTVLTEEN a QEATGLIMTAEPKAIVLKAGKNYIGYDGAG B52 FimA EGNHIENAPLEIKRVHARMAFTEIKVQMSA polypeptide AYDNIYTFTPEKIYGLIAKKQSNLFGATLVN sequence ADANYLTGSLTTFNGAYTPTNYANVPWLS RDYVAPTAGAPQGFYVLENDYSANSGTIH PTILCVYGKLQKNGADLTGTDLAAAQAAN WVDAEG 105 P. gulae NA MKKTKFFLLGLAALAMTACNKDNEAEPVV B69 FimA AA EGNATISVVLKTSNPNRVFGVADDEAKVAK LTVMVYNGEQQEAIESAENATKIENIKCGA GQRTLVVMANTGGMELAGKTLAEVKALTT VLTEENQGATGLIMTAEPKAIVLKAGKNYIG YDGAGEGNHIENAPLEIKRVHARMAFTEIK VQMSAAYDNIYTFTPEKIYGLIAKKQSNLFG ATLVNADANYLTGSLTTFNGAYTPTNYANV PWLSRDYVAPTAGAPQGFYVLENDYSANS GTIHPTILCVYGKLQKNGADLTGTDLAAAQ AANWVDAEGKTYYPVLVNFNSNNYTYDN GYTPKNKIERNHKYDIKLTITGPGTNNPENP ITESAHLNVQCTVAEWVLVGQNATW 106 P. NA NGEQQEAIESAENATKIENIKCGAGQRTLV circumdentari VMANTGGMELAGKTLAEVKALTTVLTEEN a QEATGLIMTAEPKAIVLKAGKNYIGYDGAG B97 FimA EGNHIENAPLEIKRVHARMAFTEIKVQMSA polypeptide AYDNIYTFTPEKIYGLIAKKQSNLFGATLVN sequence ADANYLTGSLTTFNGAYTPTNYANVPWLS RDYVAPTAGAPQGFYVLENDYSANSGTIH PTILCVYGKLQKNGADLTGTDLAAAQAAN WVDAEG 107 P. NA VVEGNATISVVLKTSNPNRAFGVADDEAKV cangingivalis AKLTVMVYKGEQQEAIKSAENAIKVENIKC B98 FimA AA GAGSRTLVVMANTGGMELAGKTLAEVKAL TTELTAENQEATGLIMTAEPVDVTLVAGNN YYGYDGTQGGNQISQGTPLEIKRVHARIAF TKIEVKMSESYVNKYNFTPENIYALVAKKKS NLFGTSLANSDDAYLTGSLTTFNGAYTPAN YTHVVWLGRGYTAPSNDAPQGFYVLESAY AQNAGLRPTILCVKGKLTKHDGTPLSSEEM TAAFNAGWIVANNDPTTYYPVLVNFESNN YTYTGDAVEKGKIVRNHKFDINLTITGPGTN NPENPITESANLNVNCVVAAWK 108 P. salivosa NA AXLTVMVYNGEQQEAIXSAENATKXXXIKC B104 FimA XAGQRTLVVMANTGXMEXXGKTLAEVKAL polypeptide TTXLTXENQEAXGLIMTAEPKXIVLKAGKNX sequence IGYXGXGEGXHIENXPLXIXRVHARMAFTEI KVXMSAAYDNIYTXXPEKIYGLIAKKQSNLF GATLVNADANYLTGSLTTFNGAYTPXNYA NVPWXSRXYVAPAXAPQGFYVLENDYSA NXGTIHPTILCVYGKLQKNGADXXGXDLAX AQAANWVDAEGKTYYPVXVN 109 P. denticanis NA NGEQQEAIESAENATKIENIKCGAGQRTLV B105 FimA VMANTGGMELAGKTLAEVKALTTVLTEEN polypeptide QEATGLIMTAEPKAIVLKAGKNYIGYDGAG sequence EGNHIENAPLEIKRVHARMAFTEIKVQMSA AYDNIYTFTPEKIYGLIAKKQSNLFGATLVN ADANYLTGSLTTFNGAYTPTNYANVPWLS RDYVAPTAGAPQGFYVLENDYSANSGTIH PTILCVYGKLQKNGADLTGTDLAAAQAAN WVDAEG 110 P. NA KGEQQEAIKSAENAIKVENIKCGAGSRTLV endodontalis VMANTGGMELAGKTLAEVKALTTELTAEN B114 FimA QEATGLIMTAEPVDVTLVAGNNYYGYDGT polypeptide QGGNQISQGTPLEIKRVHARIAFTKIEVKMS sequence ESYVNKYNFTPENIYALVAKKKSNLFGTSL ANSDDAYLTGSLTTFNGAYTPANYTHVVW LGRGYTAPSNDAPQGFYVLESAYAQNAGL RPTILCVKGKLTKHDGTPLSSEEMTAAFNA GWIVANNDPT 111 P. gulae NA ACATTCGTTGGAGCTATTGCACTGAATGC B43 oprF AAGTGCACAGGAAAATACTGTACCGGCA polynucleotide ACGGGTCAGTTACCCGCCAAAAATGTTG sequence CTTTCGCTCGCAACAAAGCAGGCAGCAA TTGGTTCGTAACACTGCAGGGCGGTGTT GCAGCGCAGTTCCTCAATGACAACAACA ACAAAGATTTTGTAGACCGCTTGGGTGC TGCCGGCTCTATTTCAGTTGGAAAATATC ACAATCCATTCTTTGCAACCCGTTTGCAA ATTAACGGAGCTCAGGCACACACGTTCC TTGGAAAAAATGCGGAACAAGAAATTAAG ACCAATTTTGGCGCAGCTCACTTTGACTT CATGTTCGATGTGGTTAATTACTTTGCGC CATATCGCGAAAATCGTTTCTTCCATTTA ATTCCATGGGTAGGTGTTGGTTACCAGC ATAAATTCATTGGCAGCAAATGGAGTAAA GACAATGTCGAGTCTCTGACTGCCAATC TGGGTGTTATGATGGCTTTCAGATTAGGA AAACGTGTAGACTTTGTGATCGAAGCAC AAGCAGCACACTCCAATCTCAACTTAAGC CGTGCTTTCAATGCCAAGCCGACTCCTA TTTTCCAGGATCAGGAAGGACGTTATTAC AATGGATTCCAAGGAATGGCGACAGCAG GTCTTAACTTCCGCTTGGGTGCTGTAGG CTTCAATGCCATCGAGCCCATGGACTAC GCGCTTATCAACGATCTGAATGGTCAGA TTAATCGCCTGCGCAGAGAAGTCGAAGA ACTCTCCAAGCGTCCTGTATCATGTCCC GAATGCCCCGACGTTACACCCGTTACCA AGACAGAAAACAAGCTAACCGAGAAGGC TGTACTCTTCCGTTTCGACAGCTATGTTG TAGACAAAGACCAGCTTATCAATCTGTAT GACGTAGCTCAGTTTGTAAAAGAAACCAA CGAGCCGATTACTGTTGTAGGCTATGCT GATCCTACGGGTGACACTCAGTACAACG AAAGATTGTCTGAGCGTCGCGCAAAAGC CG 112 P. cansulci NA ACATTGGCCGGGGTTTACGCCCTTTCAG B46 oprF CCTCTGCTCAGCAGGAGAATATGCCACG polynucleotide AATGGGGCAGACTCCCGCCAAGAATACC sequence GCTTACGCTCGCTCTGAAGCCGGTGACA ATTGGTTTGTGACTTTGCAAGGAGGTGC TGCTATGCAGTTTGGGAAAGGTAACGAG GATGCCGACTTCTTCGACCGCCAAACTG TTGCTCCCACTTTTGCCGTAGGTAAATGG CACAATCCTTTCTTCGGGACCAGATTGCA AATGGGCTTGGGGGTATCTCACGACTTC TCGAACAACGAAGCGAAATCCAAGTTGG AGATGAACCACGCTCGCTATGCTAACGC ACACTTTGACTTTATGTTTGATGTGATTAA CTACTTCAAGCCCTACAGTGAGGACCGC GTATTCCACCTTATTCCGTGGGTAGGTTT GGGTTACGATCACAAGTTTGAGAAAAAC AGCAACTTCAAGGTGGATGCTCTTACAG CCAACGCCGGTTTGATGTTTGCTTTCCGT GTGATGGAGCGTATGGACATTGTGTTGG AAAGCCAGGTAATGTATTCTGACTTCAAC CTCAACACAGCTCTGCCCGAGCCTCGCT ACACAGCTTGCTCCGGCATGCTCACTGC CGGTTTGAACTTCCGTATAGGAAATATCG GATGGAGCGAGATCCTACCAATGGATTG GGGCTTGGTAAATGACCTGAACGGACAA ATCAACGCCATGCGTGCTAAGAACGCAG AGTTGAGCAAGCGTCCCGTTTCTTGCCC CGAATGCCCGGAAGTTGAGCCTCGTGTA GAGCGTATCAATATGCTTTCGGACAAGT CTGTTCTTTTCCGTGCCGGCAAGACAAC TGTAGACAGCGATCAAATGGTAACGATC TTCGACGTAGCTCAGTTTGCAAAGAAGA ATGGCACACAGATCACCGTTACAGGCTA TGCAGACAAGAAGGGCAAAGAAAGCGAT CGCACCTCTGAACTTCGTGCAAAAGCCG TAGCCAAGATTCTCACCGACAAGTACGG TGTACCTT 113 P. NA TCTATAATGGGAGCTACAGCACTCTCCG circumdentari CGAGTGCTCAACAATCTACGACACCTGA a GACTCAAACTTTGCCAGCTCGCAAGACG B52 oprF GCTTTTGACCGTTCCGCGGGTCACTGGT polynucleotide TCTTGACTCTACAGGGTGGTGTAAATGC sequence ACAGTTTTTGGAAGAAAACGAGTCTCAAG ACATCGTAAATCGTCTCCGTGTGATGCC AACTCTTTCTTTAGGAAAGTGGCACAATC CCTATTTTGCAACCCGTTTGCAAGTTTTT GGGGGGCCAACCCCTACTTACTACAAGG AGGTTTCTGGGGAGGTTAAGACCCTAAA TACCGCCATGGCTGGAGCTCACTTTGAT TTTATGTTTGATGTAGTAAACTTCTATGCA AAGTATAATCCTAAACGAGTATTCCATTT GATTCCTTGGTTCGGTGTGGGATATGGT TTCAAATACTATAACGATTTTGCTGATTTA GCTGATATGATTCAGTTTAATGAACCCTT CCGTCACTCAGCAACTGCGAATGCTGGT TTGATGATGAGTTTTCGCTTGGCAAAACG TTTGGATTTGGTTCTGGAAGGGCAGGCT ATATATTCTAACTTGAATATTGTAAAGCAA GAGATAGATTATAAAGCCCCCATTATGCC CTATTCAAATATCTACAACGGATTGACAG GTGTCGTTACTGCAGGTCTCAACTTTAAT CTCGGTCGTGTTGCTTGGGAGTCCGTAA CTCCTATGGATATGGATCTTATTAATGAC CTAAACGGACAAATTAACCGTTTGCGTTC TGAGAATACAGAGTTGAGAAAACGTCCA GTTTCTTGCCCAGAATGTCCTGAAGTTAC TGCAgAGACGGAAGTAGTTACTGAAAAC GTTTTAGGTGATAAGGCGATTGTTTTCAA GTTTAATAGCGCAACTATTGACAAAGATC AACACATTGTTTTGCAGGATATCGCTGAC TTTGTTAAAGATGGCAACAAAGCTATTGT TGTAATAGGCTTCGCAGATACAACAGGT GATATTAATTACAATATGCATT 114 P. gulae NA ACATTCGTTGGAGCTATTGCACTGAATGC B69 oprF AAGTGCACAGGAAAATACTGTACCGGCA polynucleotide ACGGGTCAGTTACCCGCCAAAAATGTTG sequence CTTTTGCCCGCAATAAAGCAGGCGGCAA TTGGTTTGTAACACTGCAAGGTGGTGTT GCAGCACAGTTCCTTAATGACAACAACAA CAAAGATCTAGTAGACCGCTTAGGAGCT ACCGGATCTATCTCCGTTGGAAAATATCA CAATCCATTCTTTGCGACTCGTTTGCAAA TTAACGGAGGTCAAGCACACACGTTCCT TGGGAAGAATGCGGAACAAGAAATTAAC ACCAATTTTGGAGCAGCTCACTTTGACTT CATGTTCGATGTGGTTAACTACTTTGCGC CATATCGCGAAAACCGTTTCTTCCATTTA ATTCCATGGGTAGGTGTTGGTTACCAAC ACAAATTCATCGGTAGCGAATGGAGTAA AGACAACGTCGAGTCGCTGACCGCAAAC ATGGGTGTTATGATGGCTTTCAGATTAGG GAAGCGCGTGGACTTTGTGATCGAAGCA CAAGCTGCTCACTCCAATCTTAATTTAAG TCGCGCATTCAATGCCAAGAAAACTCCTA TTTTCCACGATCAAGAAGGTCGCTATTAC AATGGATTCCAAGGAATGGCTACAGCGG GTCTTAACTTCCGCTTAGGTGCTGTTGG CTTCAATGCCATCGAGCCAATGGACTAC GCGCTTATCAACGATCTGAATGGTCAGA TTAACCGTTTGCGCAGAGAAGTTGAAGA GCTCTCTAAGCGTCCTGTATCATGCCCC GAATGTCCCGATGTAACACCCGTTACTAA GACAGAAAACAAGCTAACCGAGAAGGCT GTACTCTTCCGCTTCGACAGCTATGTTGT AGACAAAGACCAGCTGATCAATCTGTAT GACGTTGCTCAGTTCGTAAAAGAAACTAA CGAACCGATTACCGTTGTAGGTTATGCC GATCCTACGGGCAGCACTCAGTACAACG AAAGATTGTCTGAGCGTCGCGCAAAAGC CG 115 P. NA TCTGTTATGGGAGCTACAGCACTCACAG circumdentari TTAGTGCTCAGCAACCTACTACACCTGA a GACTCAGACATTGCCTGCTCATAAGACG B97 oprF GCTTTTGACCGTTCTGCAGGACATTGGTT polynucleotide CTTGACTCTCCAAGGTGGAGTTAGTGCT sequence CAATTTTTAGAAGAAAATGAAAGTCAAGA AATCTTGAATCGTCTTCATGTTATGCCTA CAATCTCTTTAGGCAAGTGGCACAATCCT AATCTTGAATCGTCTTCATGTTATGCCTA CAATCTCTTTAGGCAAGTGGCACAATCCT TATTTTGCAACTCGTTTGCAAGTGTTCGG AGGTCCTACTCCTACTTTTTATAAGAATG CTGCTGGTAAGGTGATGAAGGAAAATGC GGCTATGGCTGGGGCTCACTTTGACTTT ATGTTTGATGTTGTGAACTACTTTGGTAA GTATAATCCAAAGAGAGTCTTTCATCTTG TGCCTTGGTTCGGTGTTGGATATGGCTTT AAATACCATAATGATTTCGCCGAAATGAG TGATATCATTAAGTTTAATGAGCCTTATC GCCATTCAGCAACAGCGAATGCAGGGTT GATGATGAGTTTCCGCTTAGCAAAACGT CTTGATTTAGTGCTTGAAGGACAGGCTAT ATATTCTAATTTGAATATTGTTAAGCAAGA AATTGATTATAAAGCTCCTTCTACTCCTTA TTCTCCAAATTATAATGGGCTTTTGGGAG TTGTTACAGCAGGTCTTAACTTTAATCTT GGTCGTGTTGCTTGGGAGACTGTTACTC CCATGGATATGGATTTGATTAATGATCTT AATGGTCAAATCAATCGTTTGCGTTCTGA GAATACTGAGTTGAGAAAACGTCCTGTTT CTTGTCCTGAATGCCCAGAAGTTTCTAAA GAAACAACTGTAGTTACAGAAAATGTATT GGGAGACAAAGCTATTGTTTTCAAATTTA ATAGTGCAACTACAGCAAAGATCAACAT ATTGTTTTGCAAGACATTGCGGACTTTGT TAAGAATGGAAATAAGGGGGTTGCCGTG ATAGGTTTCGCAGATGTAACAGGAGATG CCAATTACAATATGCAAC 116 P. NA GGTGGAGTTAGTGCTCAATTTTTAGAAGA cangingivalis AAATGAAAGTCAAGAAATCTTGAATCGTC B98 oprF TTCATGTTATGCCTACAATCTCTTTAGGC polynucleotide AAGTGGCACAATCCTTATTTTGCAACTCG sequence TTTGCAAGTGTTCGGAGGTCCTACTCCTA CTTTTTATAAGAATGCTGCTGGTAAGGTG ATGAAGGAAAATGCGGCTATGGCTGGGG CTCACTTTGACTTTATGTTTGATGTTGTG AACTACTTTGGTAAGTATAATCCAAAGAG AGTCTTTCATCTTGTGCCTTGGTTCGGTG TTGGATATGGCTTTAAATACCATAATGAT TTCGCCGAAATGAGTGATATCATTAAGTT TAATGAGCCTTATCGCCATTCAGCAACAG CGAATGCAGGGTTGATGATGAGTTTCCG CTTAGCAAAACGTCTTGATTTAGTGCTTG AAGGACAGGCTATATATTCTAATTTGAAT ATTGTTAAGCAAGAAATTGATTATAAAGC TCCTTCTACTCCTTATTCTCCAAATTATAA TGGGCTTTTGGGAGTTGTTACAGCAGGT CTTAACTTTAATCTTGGTCGTGTTGCTTG GGAGACTGTTACTCCCATGGATATGGAT TTGATTAATGATCTTAATGGTCAAATCAAT CGTTTGCGTTCTGAGAATACTGAGTTGA GAAAACGTCCTGTTTCTTGTCCTGAATGC CCAGAAGTTTCTAAAGAAACAACTGTAGT TACAGAAAATGTATTGGGAGACAAAGCTA TTGTTTTCAAATTTAATAGTGCAACTATCA GCAAAGATCAACATATTGTTTTGCAAGAC ATTGCGGACTTTGTTAAGAATGGAAATAA GGGGGTTGCCGTGATAGGTTTCGCAGAT GTAACAGGAGATGCCAATTACAATATGCA ACTTTCTGAACGTCGTGCTAAGGCTGTT GCGGAAGCTCTTGTGAATCAATTC 117 P. salivosa NA CATTGGTTCTTGACTCTCCAAGGTGGAG B104 oprF TTAGTGCTCAATTTTTAGAAGAAAATGAA polynucleotide AGTCAAGAAATCTTGAATCGTCTTCATGT sequence TATGCCTACAATCTCTTTAGGCAAGTGGC ACAATCCTTATTTTGCAACTCGTTTGCAA GTGTTCGGAGGTCCTACTCCTACTTTTTA TAAGAATGCTGCTGGTAAGGTGATGAAG GAAAATGCGGCTATGGCTGGGGCTCACT TTGACTTTATGTTTGATGTTGTGAACTAC TTTGGTAAGTATAATCCAAAGAGAGTCTT TCATCTTGTGCCTTGGTTCGGTGTTGGAT ATGGCTTTAAATACCATAATGATTTCGCC GAAATGAGTGATATCATTAAGTTTAATGA GCCTTATCGCCATTCAGCAACAGCGAAT GCAGGGTTGATGATGAGTTTCCGCTTAG CAAAACGTCTTGATTTAGTGCTTGAAGGA CAGGCTATATATTCTAATTTGAATATTGTT AAGCAAGAAATTGATTATAAAGCTCCTTC TACTCCTTATTCTCCAAATTATAATGGGC TTTTGGGAGTTGTTACAGCAGGTCTTAAC TTTAATCTTGGTCGTGTTGCCTGGGAGA CTATTACTCCCATGGATATGGATTTGATT AATGATCTTAATGGTCAAATCAATCGTTT GCGTTCTGAGAATACTGAGTTGAGAAAA CGTCCTGTTTCTTGTCCTGAATGCCCAGA AGTTTCTAAAGAAACAACTGTAGTTACAG AAAATGTATTGGGAGACAAAGCTATTGTT TTCAAATTTAATAGTGCAACTATCAGCAA AGATCAACATATTGTTTTGCAAGACATTG CGGACTTTGTTAAGAATGGAAATAAGGG GGTTGCCGTGATAGGTTTCGCAGATGTA ACAGGAGATGCCAATTACAATATGCAACT TTCTGAACGTCGTGCTAAGGCTGTTGCG GAAGCTCTTGTGAATCAATTC 118 P. denticanis NA GCTCATAAGACGGCTTTTGACCGTTCTG B106 oprF CAGGACATTGGTTCTTGACTCTCCAAGG polynucleotide TGGAGTTAGTGCTCAATTTTTAGAAGAAA sequence ATGAAAGTCAAGAAATCTTGAATCGTCTT CATGTTATGCCTACAATCTCTTTAGGCAA GTGGCACAATCCTTATTTTGCAACTCGTT TGCAAGTGTTCGGAGGTCCTACTCCTAC TTTTTATAAGAATGCTGCTGGTAAGGTGA TGAAGGAAAATGCGGCTATGGCTGGGGC TCACTTTGACTTTATGTTTGATGTTGTGA ACTACTTTGGTAAGTATAATCCAAAGAGA GTCTTTCATCTTGTGCCTTGGTTCGGTGT TGGATATGGCTTTAAATACCATAATGATT TCGCCGAAATGAGTGATATCATTAAGTTT AATGAGCCTTATCGCCATTCAGCAACAG CGAATGCAGGGTTGATGATGAGTTTCCG CTTAGCAAAACGTCTTGATTTAGTGCTTG AAGGACAGGCTATATATTCTAATTTGAAT ATTGTTAAGCAAGAAATTGATTATAAAGC TCCTTCTACTCCTTATTCTCCAAATTATAA TGGGCTTTTGGGAGTTGTTACAGCAGGT CTTAACTTTAATCTTGGTCGTGTTGCTTG GGAGACTGTTACTCCCATGGATATGGAT TTGATTAATGATCTTAATGGTCAAATCAAT CGTTTGCGTTCTGAGAATACTGAGTTGA GAAAACGTCCTGTTTCTTGTCCTGAATGC CCAGAAGTTTCTAAAGAAACAACTGTAGT TACAGAAAATGTATTGGGAGACAAAGCTA TTGTTTTCAAATTTAATAGTGCAACTATCA GCAAAGATCAACATATTGTTTTGCAAGAC ATTGCGGACTTTGTTAAGAATGGAAATAA GGGGGTTGCCGTGATAGGTTTCGCAGAT GTAACAGGAGATGCCAATTACAATATGCA ACTTTCTGAACGTCGTGCTAAGGCTGTT GCGGAAGCTCTTGTGAATCAATTCGGAG TTCCTTCTGATATGATTT 119 P. NA TCAGCACTGGGGGCTTTGGCACTTACAG endodontalis CTAGTGCTCAACAAACTACGAAACCAGC B114 oprF GAATAGTATGCCCGCATTCAAGACTGCA polynucleotide TTTGAACGCAGCGGCGGTCATTGGTTTC sequence TGACAATTCAGGGTGGCCTGAGTGCTCA ACTTTTGGGTGAAAATGAAAAGATGGACT TTGGCAAGCGTCTGCTACATGCTGCCAA GGCCAGTGACAACACCCAAACAGAGGCT AGCTACCTACGCATCATGCCCACGCTCT CTGTAGGTAAATGGCATAATCCCTACTTT GCTACTCGTGTACAGCTCTTCGGTGGTC TCACTCCTCTCTACAATACTGAGGGTGG CGTTAATGTACACACCTACAACACTGCCA CGATCGGTGCCCACTATGATTTCATGTTT GATGTAGTAAACTATTTCGCCAAGTACAA CCCCAAACGTTTCTTCCACGTAATTCCTT GGGTGGGTCTTGGTTACAACTTCAAGTA TCATGATGTATTTGGATTCAAGGAGCCCT ATCGTCACTCTGTCACAGGTAACGCAGG CATGGAGTTTGCTTTCCGCCTCGGTAAG CGTGTAGACCTTGTACTCGAAGCTCAGG TAGTGTACAACAACCTGAACCTGATCAAG CAGGAAGTCGACTACGATGTAGTCACTA CTCCCTATGTACCTGCTGATACATACGCT GGTCTTATGACCATGTTTACTGCTGGTCT TAACTTCAATCTGGGCAAGGTTGAGTGG GAAACTGTTGAGCCGATGGACTACCAGC TCATAAACGACTTGAACTCTCAGATCAGC GGTCTACGTAGCGAAAACGCAGAGCTTT CCAAGCGTCCTGCTTTCTGCCCCGAGTG TCCCGAAGTAGAGGAAGTAGAAGATGTT GTTGTTGACCAGTATGTCCTCACCGACA AGGCTATCCTCTTCGACTTTGACAAGAG CAACATCCGCAAGGACCAACAAGCTCAG CTTGGTATGATTGCTGAATTCGTGAAGAA GTACAATACGCCTATCGTGGTAGTAGGC TATG 120 P. gulae NA TFVGAIALNASAQENTVPATGQLPAKNVAF B43 OprF ARNKAGSNWFVTLQGGVAAQFLNDNNNK polypeptide DFVDRLGAAGSISVGKYHNPFFATRLQING sequence AQAHTFLGKNAEQEIKTNFGAAHFDFMFD VVNYFAPYRENRFFHLIPWVGVGYQHKFIG SKWSKDNVESLTANLGVMMAFRLGKRVD FVIEAQAAHSNLNLSRAFNAKPTPIFQDQE GRYYNGFQGMATAGLNFRLGAVGFNAIEP MDYALINDLNGQINRLRREVEELSKRPVSC PECPDVTPVTKTENKLTEKAVLFRFDSYVV DKDQLINLYDVAQFVKETNEPITVVGYADP TGDTQYNERLSERRAKAVVDVLTGKYGVP SELISVEWKGDTTQPFNKKAWN 121 P. canulci NA TLAGVYALSASAQQENMPRMGQTPAKNT B46 OprF AYARSEAGDNWFVTLQGGAAMQFGKGNE polypeptide DADFFDRQTVAPTFAVGKWHNPFFGTRLQ sequence MGLGVSHDFSNNEAKSKLEMNHARYANA HFDFMFDVINYFKPYSEDRVFHLIPWVGLG YDHKFEKNSNFKVDALTANAGLMFAFRVM ERMDIVLESQVMYSDFNLNTALPEPRYTAC SGMLTAGLNFRIGNIGWSEILPMDWGLVN DLNGQINAMRAKNAELSKRPVSCPECPEV EPRVERINMLSDKSVLFRAGKTTVDSDQM VTIFDVAQFAKKNGTQITVTGYADKKGKES DRTSELRAKAVAKILTDKYGVPSDRISIEWK GVSEQVYDNRDWNRVV 122 P. NA SIMGATALSASAQQSTTPETQTLPARKTAF circumdentari DRSAGHWFLTLQGGVNAQFLEENESQDIV a NRLRVMPTLSLGKWHNPYFATRLQVFGGP B52 OprF TPTYYKEVSGEVKTLNTAMAGAHFDFMFD polypeptide VVNFYAKYNPKRVFHLIPWFGVGYGFKYY sequence NDFADLADMIQFNEFRHSATANAGLMMS FRLAKRLDLVLEGQAIYSNLNIVKQEIDYKA PIMPYSNIYNGLTGVVTAGLNFNLGRVAWE SVTPMDMDLINDLNGQINRLRSENTELRKR PVSCPECPEVTAETEVVTENVLGDKAIVFK FNSATIDKDQHIVLQDIADFVKDGNKAIVVI GFADTTGDINYNMHLSERRAKAVAEALVN KFGVSSDMISVEWQGETEQFNPRAWN 123 P. gulae NA TFVGAIALNASAQENTVPATGQLPAKNVAF B69 OprF ARNKAGGNWFVTLQGGVAAQFLNDNNNK polypeptide DLVDRLGATGSISVGKYHNPFFATRLQING sequence GQAHTFLGKNAEQEINTNFGAAHFDFMFD VVNYFAPYRENRFFHLIPWVGVGYQHKFIG SEWSKDNVESLTANMGVMMAFRLGKRVD FVIEAQAAHSNLNLSRAFNAKKTPIFHDQE GRYYNGFQGMATAGLNFRLGAVGFNAIEP MDYALINDLNGQINRLRREVEELSKRPVSC PECPDVTPVTKTENKLTEKAVLFRFDSYVV DKDQLINLYDVAQFVKETNEPITVVGYADP TGSTQYNERLSERRAKAVVDVLTGKYGVP SELISVEWKGDSTQPFNKKAWN 124 P. NA SVMGATALTVSAQQPTTPETQTLPAHKTA circumdentari FDRSAGHWFLTLQGGVSAQFLEENESQEI a LNRLHVMPTISLGKWHNPYFATRLQVFGG B97 OprF PTPTFYKNAAGKVMKENAAMAGAHFDFMF polypeptide DVVNYFGKYNPKRVFHLVPWFGVGYGFK sequence YHNDFAEMSDIIKFNEPYRHSATANAGLM MSFRLAKRLDLVLEGQAIYSNLNIVKQEIDY KAPSTPYSPNYNGLLGVVTAGLNFNLGRV AWETVTPMDMDLINDLNGQINRLRSENTEL RKRPVSCPECPEVSKETTVVTENVLGDKAI VFKFNSATISKDQHIVLQDIADFVKNGNKG VAVIGFADVTGDANYNMQLSERRAKAVAE ALVNQFGVPSDMISVEWQGETELFEARAW N 125 P. NA GGVSAQFLEENESQEILNRLHVMPTISLGK cangingivalis WHNPYFATRLQVFGGPTPTFYKNAAGKV B98 OprF MKENAAMAGAHFDFMFDVVNYFGKYNPK polypeptide RVFHLVPWFGVGYGFKYHNDFAEMSDIIKF sequence NEPYRHSATANAGLMMSFRLAKRLDLVLE GQAIYSNLNIVKQEIDYKAPSTPYSPNYNGL LGVVTAGLNFNLGRVAWETVTPMDMDLIN DLNGQINRLRSENTELRKRPVSCPECPEV SKETTVVTENVLGDKAIVFKFNSATISKDQH IVLQDIADFVKNGNKGVAVIGFADVTGDAN YNMQLSERRAKAVAEALVNQF 126 P. salivosa NA HWFLTLQGGVSAQFLEENESQEILNRLHV B104 OprF MPTISLGKWHNPYFATRLQVFGGPTPTFY polypeptide KNAAGKVMKENAAMAGAHFDFMFDVVNY sequence FGKYNPKRVFHLVPWFGVGYGFKYHNDF AEMSDIIKFNEPYRHSATANAGLMMSFRLA KRLDLVLEGQAIYSNLNIVKQEIDYKAPSTP YSPNYNGLLGVVTAGLNFNLGRVAWETITP MDMDLINDLNGQINRLRSENTELRKRPVSC PECPEVSKETTVVTENVLGDKAIVFKFNSA TISKDQHIVLQDIADFVKNGNKGVAVIGFAD VTGDANYNMQLSERRAKAVAEALVNQF 127 P. denticanis NA AHKTAFDRSAGHWFLTLQGGVSAQFLEEN B106 OprF ESQEILNRLHVMPTISLGKWHNPYFATRLQ polypeptide VFGGPTPTFYKNAAGKVMKENAAMAGAH sequence FDFMFDVVNYFGKYNPKRVFHLVPWFGV GYGFKYHNDFAEMSDIIKFNEPYRHSATAN AGLMMSFRLAKRLDLVLEGQAIYSNLNIVK QEIDYKAPSTPYSPNYNGLLGVVTAGLNFN LGRVAWETVTPMDMDLINDLNGQINRLRS ENTELRKRPVSCPECPEVSKETTVVTENVL GDKAIVFKFNSATISKDQHIVLQDIADFVKN DNKGVAVIGFADVTGDANYNMQLSERRAK AVAEALVNQFGVPSDMISVEWQGET 128 P. NA SALGALALTASAQQTTKPANSMPAFKTAFE endodontalis RSGGHWFLTIQGGLSAQLLGENEKMDFGK B114 OprF RLLHAAKASDNTQTEASYLRIMPTLSVGKW polypeptide HNPYFATRVQLFGGLTPLYNTEGGVNVHT sequence YNTATIGAHYDFMFDVVNYFAKYNPKRFFH VIPWVGLGYNFKYDHVFGFKEPYRHSVTG NAGMEFAFRLGKRVDLVLEAQVVYNNLNLI KQEVDYDVVTTPYVPADTYAGLMTMFTAG LNFNLGKVEWETVEPMDYQLINDLNSQISR LRSENAELSKRPAFCPECPEVEEVEDVVV DQYVLTDKAILFDFDKSNIRKDQQAQLGMI AEFVKKYNTPIVVVGYADPTGKSKYNMELS KRRAQAVVNELTNRHGVPADLITMEWEGA TNKFTPPTAWN 129 P. gulae B43 NA ACNKDNEAEPVV FimA polypeptide fragment sequence #1 130 P. gulae B43 NA YPVLVNFESNNYTYTGDAVEK FimA polypeptide fragment sequence #2 131 P. gulae B43 NA TGPGTNNPENPITESA FimA polypeptide fragment sequence #3 132 P. gulae B43 NA NDNNNKDFVDRLGA OprF polypeptide fragment sequence #1 133 P. gulae B43 NA DLNGQINRLRREVEELSKRPVSCPECPDV OprF polypeptide fragment sequence #2 134 P. gulae B43 NA ADPTGDTQYNERLSERRAKAV OprF polypeptide fragment sequence #3 135 pBAD-HisA NA MGGSHHHHHHGMASMTGGQMGRDLYDD Amino-terminal DDKDRWGSELEICSQYHMGI polypeptide sequence 136 pBAD-TOPO NA MGSGSGDDDDKLALM Amino-terminal polypeptide sequence 137 I vector NA MGTTTTTTSLHM Amino-terminal polypeptide sequence

[0117] The following companion animal periodontal isolates were deposited with the American Type Culture Collection (ATCC), 10801 University Blvd., Manassas, Va., 20110, USA, on Aug. 9, 2001: P. gulae B43 (PTA-3618), P. cansulci B46 (PTA-3619), P. circumdentaria B52 (PTA-3620), P. gulae B69 (PTA-3621), P. circumdentaria B97 (PTA-3622), P. cangingivalis B98 (PTA-3623), P. salivosa B104 (PTA-3624), P. denticanis B106 (PTA-3625), and P. endodontalis B114 (PTA-3626). In a preferred embodiment of the invention, an isolated polynucleotide molecule of the present invention has a nucleotide sequence selected from the group consisting of SEQ ID NOS: 86 to 102 and 111 to 119. The preferred polypeptides of the present invention have amino acid sequences selected from the group consisting of SEQ ID NOS: 103 to 110 and 120 to 128.

[0118] Cloning of Porphyromonas Nucleotide Sequences

[0119] There are several known methods or techniques that can be used to clone the Porphyromonas nucleotide sequences of the present invention. For example, the sequences can be isolated as restriction fragments and cloned into cloning and/or expression vectors, the sequences can be PCR amplified and cloned into cloning and/or expression vectors, or the sequences can be cloned by a combination of these two methods.

[0120] Standard molecular biology techniques known in the art and not specifically described can be generally followed as described in Sambrook et al., Molecular Cloning: A Laboratory Manual, Cold Spring Harbor Laboratory Press, New York (1989); Ausubel et al., Current Protocols in Molecular Biology, John Wiley and Sons, Baltimore, Md. (1989); Perbal, A Practical Guide to Molecular Cloning, John Wiley & Sons, New York (1988); Watson et al., Recombinant DNA, Scientific American Books, New York; Birren et al (eds) Genome Analysis: A Laboratory Manual Series, Vols. 1-4 Cold Spring Harbor Laboratory Press, New York (1998); and methodology set forth in U.S. Pat. Nos. 4,666,828; 4,683,202; 4,801,531; 5,192,659 and 5,272,057. Polymerase chain reaction (PCR) is carried out generally as described in PCR Protocols: A Guide To Methods And Applications, Academic Press, San Diego, Calif. (1990).

[0121] Examples of methods useful in cloning and sequencing the polynucleotides of the present invention are provided in the Example.

[0122] fimA and oprF-Encoded Polypeptides and Proteins

[0123] The present invention encompasses the use of prokaryotic and eukaryotic expression systems, including vectors and host cells, which may be used to express both truncated and full-length (native protein) forms of the recombinant polypeptides expressed by the nucleotide sequences of the present invention.

[0124] In a preferred embodiment of the invention, an isolated polynucleotide molecule of the present invention has a nucleotide sequence selected from one of the sequences of SEQ ID NO: 95 to 102 and 111 to 119 or degenerate variants thereof; and encoding a corresponding polypeptide selected from the amino acid sequences of SEQ ID NO: 103 to 110 and 120 to 128, respectively.

[0125] A variety of host-expression vector systems may be utilized to express the polypeptides of the present invention. Such host-expression systems also represent vehicles by which the coding sequences of interest may be cloned and subsequently purified. The present invention further provides for host cells which may, when transformed or transfected with the appropriate vector or nucleotide sequence, express the encoded polypeptide gene product of the invention. Such host cells, include but are not limited to, microorganisms such as bacteria (e.g., E. coli, B. subtilis) transformed with recombinant bacteriophage DNA, plasmid DNA or cosmid DNA expression vectors containing coding sequences; yeast (e.g., Saccharomyces, Pichia) transformed with recombinant yeast expression vectors containing the gene product coding sequences; insect cell systems infected with recombinant virus expression vectors (e.g., baculovirus) containing the coding sequences; plant cell systems infected with recombinant virus expression vectors (e.g., cauliflower mosaic virus, CaMV; tobacco mosaic virus, TMV) or transformed with recombinant plasmid expression vectors (e.g., Ti plasmid) containing coding sequences; or mammalian cell systems (e.g., COS, CHO, BHK, 293, 3T3) harboring recombinant expression constructs containing promoters derived from the genome of mammalian cells (e.g., metallothionein promoter) or from mammalian viruses (e.g., the adenovirus late promoter; the vaccinia virus 7.5K promoter).

[0126] In a preferred embodiment, the expression system is a bacterial system. A number of expression vectors may be advantageously selected depending upon the use intended for the product being expressed. For example, when a large quantity of such a polypeptide is to be produced, for the generation of vaccine compositions or for raising antibodies, for example, vectors which direct the expression of high levels of fusion protein products that are readily purified may be desirable. Preferably, the vectors contain promoters that direct inducible gene expression. Suitable vectors include, but are not limited to, the E. coli pET expression vectors (Studier and Moffatt, 1986, J. Mol. Biol. 189:113; Rosenberg et al., 1987, Gene 56:125-135; Novagen, Madison, Wis.), in which the coding sequence can be fused in-frame to a sequence encoding multiple (e.g., 6) histidine residues; pBAD vectors (Guzman et al., 1995, J. Bact. 177:4121-4130), from which a heterologous protein can be expressed under the control of an arabinose inducible protein; and pGEX vectors (Pharmacia Biotech, USA), used to express heterologous polypeptides as fusion proteins with glutathione S-transferase (GST). The fimA or oprF sequences of the present invention can be cloned into a λ expression vector and expressed in λ⁻ bacterial strains. In a preferred mode, the bacterial strain is E. coli BL21 (Gibco-BRL, USA). Preferably, the vectors that can be used include, but are not limited to, pLEX expression vectors (LaVallie et al., 1992, Bio/Technology 11:187-193; Mieschendahl et al., 1986, Bio/Technology 4:802-808; Invitrogen) and pRIT2T expression vectors (Nilsson et al., 1985, EMBO 4:1075; Zabeau and Stanley, 1982, EMBO 1:1217; Pharmacia Biotech). Other vectors and bacterial strains can be used and are known to those skilled in the art.

[0127] Antibody Production

[0128] Antibodies may either be monoclonal, polyclonal, or recombinant. Conveniently, the antibodies may be prepared against the immunogen or portion thereof, for example, a synthetic peptide based on the sequence, or prepared recombinantly by cloning techniques or the natural gene product and/or portions thereof may be isolated and used as the immunogen. Immunogens can be used to produce antibodies by standard antibody production technology well known to those skilled in the art as described generally in Harlow and Lane, Antibodies: A Laboratory Manual, Cold Spring Harbor Laboratory, Cold Spring Harbor, N.Y., 1988 and Borrebaeck, Antibody Engineering—A Practical Guide, W. H. Freeman and Co., 1992. Antibody fragments may also be prepared from the antibodies and include Fab, F(ab′)₂, and Fv by methods known to those skilled in the art.

[0129] In the production of antibodies, screening for the desired antibody can be accomplished by standard methods in immunology known in the art. Techniques not specifically described are generally followed as in Stites et al. (eds), Basic and Clinical Immunology (8th Edition), Appleton & Lange, Norwalk, Conn. (1994) and Mishell and Shiigi (eds), Selected Methods in Cellular Immunology, W. H. Freeman and Co., New York (1980). In general, ELISAs and Western blotting are the preferred types of immunoassays. Both assays are well known to those skilled in the art. Both polyclonal and monoclonal antibodies can be used in the assays. The antibody can be bound to a solid support substrate or conjugated with a detectable moiety or be both bound and conjugated as is well known in the art (for a general discussion of conjugation of fluorescent or enzymatic moieties see Johnstone & Thorpe, Immunochemistry in Practice, Blackwell Scientific Publications, Oxford, 1982.) The binding of antibodies to a solid support substrate is also well known in the art (see for a general discussion, Harlow & Lane Antibodies: A Laboratory Manual, Cold Spring Harbor Laboratory Publications, New York, 1988 and Borrebaeck, Antibody Engineering—A Practical Guide, W. H. Freeman and Co., 1992). The detectable moieties contemplated for use in the present invention can include, but are not limited to, fluorescent, metallic, enzymatic and radioactive markers such as biotin, gold, ferritin, alkaline phosphatase, b-galactosidase, peroxidase, urease, fluorescein, rhodamine, tritium, ¹⁴C and iodination.

[0130] Where appropriate, other immunoassays such as radioimmunoassays (RIA) can be used as known in the art. Available immunoassays are extensively described in the patent and scientific literature. See, for example, U.S. Pat. Nos. 3,791,932; 3,839,153; 3,850,752; 3,850,578; 3,853,987; 3,867,517; 3,879,262; 3,901,654; 3,935,074; 3,984,533; 3,996,345; 4,034,074; 4,098,876; 4,879,219; 5,011,771; and 5,281,521, as well as Sambrook et al, Molecular Cloning: A Laboratory Manual, Cold Springs Harbor, N.Y., 1989.

[0131] Detection, Diagnostic, and Prevention Kits

[0132] The present invention further provides kits for the detection of Porphyromonas spp. The kit includes reagents for analyzing a sample for the presence of Porphyromonas organisms, polypeptides, or Porphyromonas nucleotide sequences of the present invention, wherein the presence of the nucleotide sequence is indicative of the presence of the organism. This method is valuable because disease can be diagnosed prior to the existence of symptoms and can therefore prevent the onset of the disease prior to the occurrence of damage to the patient. The presence of the Porphyromonas spp. Bacteria, polypeptides, or nucleotide sequences can be determined using antibodies, PCR, hybridization, and other detection methods known to those of skill in the art.

[0133] In one embodiment, the kit provides reagents for the detection of antibodies against Porphyromonas. In certain embodiments, the kit can include a set of printed instructions or a label indicating that the kit is useful for the detection of Porphyromonas spp. Minimally, the kit comprises in at least one container a protein having an amino acid sequence comprising at least 30 contiguous amino acids of any of the polypeptides of SEQ ID NO: 103 to 110 and 120 to 128. In one embodiment, the kit further comprises a secondary antibody. In a preferred embodiment, the secondary antibody is conjugated to a detectable moiety, such as, e.g., an enzyme that catalyzes a colorimetric or chemiluminescent reaction, such as alkaline phosphatase or horseradish peroxidase. In a further embodiment, the kit comprises reagents for carrying out a colorimetric or chemiluminescent assay.

[0134] In another embodiment, the kit provides reagents for the detection of Porphyromonas nucleic acids. In one embodiment, the kit provides reagents for the PCR detection of Porphyromonas nucleic acids and comprises in at least one container a first isolated DNA molecule comprising a fragment of at least about 15, 20, 25 or 30 nucleotides, which fragment hybridizes under stringent conditions to a DNA molecule encoding a polypeptide comprising a sequence of at least 5, 10, 15, 20, 25, or 30 contiguous amino acids, or the complete amino acid sequence, of any of the polypeptides of SEQ ID NO: xx-yy, and a second isolated DNA molecule comprising a fragment of at least 15, 20, 25, or 30 nucleotides, which fragment hybridizes under stringent conditions to a DNA molecule complementary to a DNA molecule encoding a polypeptide having a sequence of at least 5 10, 15, 20, 25, or 30 contiguous amino acids, or the complete amino acid sequence, of any of the polypeptides of SEQ ID NO: xx-yy, which first and second DNA molecules can be used to specifically amplify a Porphyromonas spp. nucleic acid encoding a 16S rRNA which 16S rRNA is encoded by a DNA molecule selected from the group consisting of SEQ ID NOS: 1-9.

[0135] In an further embodiment, the present invention provides a kit comprising in at least one container an isolated DNA molecule comprising a nucleotide sequence of at least about 15 contiguous nucleotides selected from any of SEQ ID NOS: 86 to 94, 95 to 102, and 111 to 119 which hybridizes under highly stringent conditions to the complement of any of the nucleotide sequences depicted in SEQ ID NOS: 86 to 94, 95 to 102, and 111 to 119, and a second isolated DNA molecule comprising in a second container an isolated DNA molecule comprising a nucleotide sequence of at least about 15 contiguous nucleotides selected from the complement of any of the nucleotide sequences depicted in SEQ ID NOS: 86 to 94, 95 to 102, and 111 to 119 which hybridizes under highly stringent conditions to any of the nucleotide sequences depicted in SEQ ID NOS: 86 to 94, 95 to 102, and 111 to 119, wherein the kit further comprises a set of instructions indicating that the kit is useful for the detection of Porphyromonas spp.

[0136] Vaccine Formulation and Method of Administration

[0137] The vaccine of the present invention can be is administered to a companion animal in an effective amount such that the vaccine therapeutically treats or confers resistance to or prevents periodontal disease in the companion animal. The vaccine of the present invention is useful in the control of bacteria that cause periodontal disease. The vaccines of the present invention can, in particular, be used in the field of veterinary medicine to treat companion animals and for the maintenance of public health against those bacteria described herein which are known to cause periodontal disease.

[0138] The vaccines of the present invention are of value in the control of bacteria that are injurious to, or spread or act as vectors of disease in man and companion animals, for example those described herein. The vaccines of the present invention are particularly useful in controlling bacteria that are present in companion animals for which purpose they can be administered using any known methods of administration, including, but not limited to, oral, parenteral, intranasal, subcutaneous, or topical.

[0139] According to a further aspect of the present invention, there is provided a composition comprising a vaccine of the present invention, in admixture with a compatible adjuvant, diluent or carrier. In a preferred embodiment, the vaccine formulation of the present invention is composed of an aqueous suspension or solution containing at least one bacteria of the present invention and/or at least one subunit protein, preferably buffered at physiological pH, in a form ready for injection.

[0140] The present invention further provides a method of treating or preventing a bacterial infection, which comprises treatment with an effective amount of a vaccine or vaccine formulation of the present invention. It is to be appreciated that reference to treatment includes prophylaxis as well as the alleviation of established symptoms of a bacterial infection.

[0141] The vaccines and vaccine formulations of the present invention can used to induce a response that prevents the pathological changes characteristic of periodontal disease caused by periodontal disease-causing bacteria. In a vaccine formulation, an immunogenic amount of the bacteria, purified protein, nucleic acid, or combinations thereof is desirably mixed with a suitable conventional vaccine adjuvants and physiologic vehicles, for use in mammals.

[0142] A vaccine formulation for preventing periodontal disease in companion animals can be produced using at least one of the isolated and purified inactivated or attenuated bacteria, purified polypeptides (such as native proteins, subunit proteins, or polypeptides, and admixing one or more or these with a compatible adjuvant, diluent, or carrier. Preferably, the polypeptide sequences are subunit proteins selected from the group including FimA (SEQ ID NOS: 103 to 110 and OprF (SEQ ID NOS: 120 to 128).

[0143] Examples of fragments of FimA and OprF that can be used for diagnostic polypeptides or for vaccine preparations include, but are not limited to ACNKDNEAEPVV, YPVLVNFESNNYTYTGDAVEK, TGPGTNNPENPITESA, NDNNNKDFVDRLGA, DLNGQINRLRREVEELSKRPVSCPECPDV, and ADPTGDTQYNERLSERRAKAV (SEQ ID NOS: 129-134). The subunit protein can be recombinantly expressed, either alone or fused to another polypeptide sequence or protein. The other polypeptide sequence or protein can include, but is not limited to, a poly-His tag, MBP, thioredoxin, or GST, for example. Also provided by the present invention are the polynucleotide sequences or genes that encode any of the above mentioned subunit proteins. The polynucleotide sequence of the bacteria can be selected from fimA and oprF or a fragment or variant thereof which fragment or variant exhibits at least about 90%, 95%, or 99% homology thereto, or a complementary polynucleotide sequence which hybridizes under high stringency conditions, or a combination of both. Preferably, the polynucleotide sequences of the present invention can be used to amplify a fimA or oprF DNA molecule of the present invention, or encodes an amino acid fragment than can be used to raise antibodies against FimA or OprF.

[0144] For DNA-based therapy, a vehicle capable of delivering or transferring heterologous nucleic acid into a host cell may be used. The expression vehicle may include elements to control targeting, expression and transcription of the nucleic acid in a cell selective manner as is known in the art. The expression vehicle can include a promoter for controlling transcription of the heterologous material and can be either a constitutive or inducible promoter to allow selective transcription. Enhancers that may be required to obtain necessary transcription levels can optionally be included.

[0145] Vectors can be introduced into cells or tissues by any one of a variety of known methods within the art. Such methods can be found generally described in Sambrook et al., Molecular Cloning: A Laboratory Manual, Cold Springs Harbor Laboratory, New York (1989, 1992); Ausubel et al., Current Protocols in Molecular Biology, John Wiley and Sons, Baltimore, Md. (1989); Chang et al., Somatic Gene Therapy, CRC Press, Ann Arbor, Mich. (1995); Vega et al., Gene Targeting, CRC Press, Ann Arbor, Mich. (1995); R. L. Rodriguez Vectors: A Survey of Molecular Cloning Vectors and Their Uses, Butterworths, Boston Mass. (1988) and include, for example, stable or transient transfection, lipofection, electroporation and infection with recombinant viral vectors.

[0146] The present invention further provides for combinations vaccines having at least one of the inactivated or attenuated bacteria, nucleotide sequences, or polypeptide sequences of the present invention, in combination with one or more additional immunogenic components. Such a combination vaccine may produce in the vaccinated animal a surprisingly greater effect than that expected by simply adding the effects of each component administered separately. Thus, a combination vaccine may stimulate a synergistic production of antibody in animals.

[0147] Vaccines of the present invention can be prepared by combination of at least one of the inactivated or attenuated bacteria, nucleotide sequences, or polypeptide sequences of the present invention, with a pharmaceutically acceptable carrier, an preferably, an adjuvant.

[0148] Suitable preparations of the vaccines of the present invention include injectables, either liquid solutions or suspensions. Solid forms suitable for solution in, or suspension in, a liquid pharmaceutically acceptable carrier prior to injection may also be prepared. The vaccine preparation may be emulsified. The active immunogenic component, is preferably mixed with an adjuvant which is pharmaceutically acceptable and compatible with the active immunogenic component. Suitable adjuvants include, but are not limited to: mineral gels, e.g., aluminum hydroxide; surface active substances such as lysolecithin; glycosides, e.g., saponin derivatives such as Quil A or GPI-0100 (U.S. Pat. No. 5,977,081); cationic surfactants such as DDA, pluronic polyols; polyanions; non-ionic block polymers, e.g., Pluronic F-127 (B.A.S.F., USA); peptides; mineral oils, e.g. Montanide ISA-50 (Seppic, Paris, France), carbopol, Amphigen (Hydronics, Omaha, Nebr. USA), Alhydrogel (Superfos Biosector, Frederikssund, Denmark) oil emulsions, e.g. an emulsion of mineral oil such as BayolF/Arlacel A and water, or an emulsion of vegetable oil, water and an emulsifier such as lecithin; alum, cholesterol, rmLT, cytokines and combinations thereof. The immunogenic component may also be incorporated into liposomes, or conjugated to polysaccharides and/or other polymers for use in a vaccine formulation. Additional substances that can be included in a product for use in the present methods include, but are not limited to one or more preservatives such as disodium or tetrasodium salt of ethylenediaminetetracetic acid (EDTA), merthiolate, and the like.

[0149] The subject to which the vaccine is administered is preferably a companion animal, most preferably, a dog or cat.

[0150] It is preferred that the vaccine of the invention, when in a vaccine formulation, be present in unit dosage form. For purposes of this invention, an immunogenic amount, when administered comprises about 1×10⁴-1×10¹³ inactivated bacterial cells, 0.1 μg-1 mg of purified protein, or 0.1 μg-10 mg of nucleic acid. In a vaccine formulation containing multiple components, the same or lesser immunogenic amounts can usefully be employed.

[0151] Appropriate therapeutically effective doses can be determined readily by those of skill in the art based on the above immunogenic amounts, the condition being treated and the physiological characteristics of the animal. Accordingly, a vaccine preparation provides a dosage of a sterile preparation of an immunogenic amount of the active ingredient(s), where the active ingredient is at least one bacteria, protein, nucleic acid, or any combination thereof. In the presence of additional active agents, these unit dosages can be readily adjusted by those of skill in the art.

[0152] A desirable dosage regimen involves administration of at least one dose of desired vaccine composition, where the antigenic content of each fraction is as stated above. Effective doses (immunizing amounts) of the vaccines of the invention may also be extrapolated from dose-response curves derived from model test systems. The mode of administration of the vaccines of the invention can be any suitable route that delivers the vaccine to the host. These include but are not limited to oral, intradermal, intramuscular, intraperitoneal, subcutaneous, intranasal routes, and via scarification (scratching through the top layers of skin, e.g., using a bifurcated needle). However, the vaccine is preferably administered subcutaneously or by intramuscular injection. Other modes of administration can also be employed, where desired, such as intradermally, intravenously, intranasally, or intratonsillarly.

[0153] Studies have shown that, for each of the above described vaccine compositions, a primary immunization of young animals (after 8 weeks of age) is desirably initiated, with booster doses administered at 12 weeks and 16 weeks of age. Annual re-vaccination is recommended.

[0154] The vaccine of the present invention is administered and dosed in accordance with good medical practice, taking into account the clinical condition of the individual subject, the site and method of administration, scheduling of administration, subject age, sex, body weight and other factors known to medical practitioners.

[0155] The invention further provides kits for the prevention periodontal disease in companion animals. In one embodiment, the kit provides a container comprising a therapeutically effective amount of a composition which prevents periodontal disease in companion animals. Also provided in the same or different container is a pharmaceutically acceptable carrier that may be used in the composition. The kit can additionally include an adjuvant that can be used to aid in creating the response to the composition of the present invention. Also, the kit can include a dispenser for dispensing the composition, preferably in unit dosage form. The dispenser can, for example, comprise metal or plastic foil, such as a blister pack. The kit can be accompanied by a label or printed instructions describing administration of the composition to prevent periodontal disease in a companion animal. Compositions comprising a vaccine composition of the present invention formulated in a pharmaceutically acceptable carrier can also be prepared, placed in an appropriate container, and labeled for treatment of the indicated periodontal condition.

[0156] Determination of Vaccine Efficacy

[0157] The specific mechanism of protection induced by the vaccines and vaccine compositions compositions of the present invention is the induction of the antibody and/or cellular immune response in vaccinated animals, as indicated by the in vivo animal tests described below.

[0158] The bacteria, polynucleotides, polypeptides, vaccines, and vaccine compositions of the present invention may be useful in treating or preventing companion animal periodontal disease, bovine foot rot, coronary heart disease (dogs), or systemic infections (dogs). In addition, the compositions of the present invention may also be useful in treating or preventing certain illnesses in companion animals corresponding to similar illnesses in humans such as coronary heart (or vascular or artery) disease, parotitis, oral maloder, gingivitis, periodontitis, stroke, atherosclerosis, hyperlipidemia, increased incidence of pre-term delivery of low birth weight infants, bacterial vaginosis and intrauterine growth retardation (IUGR).

[0159] The present invention is further illustrated by the following non-limiting example and accompanying figures.

EXAMPLE

[0160] Companion Animal Crevicular Fluid Sample

[0161] Microbial samples were taken from dogs and cats examined at veterinary clinics for periodontal treatment, or dogs examined at either Pfizer Terre Haute or Pfizer Sandwich facilities for normal check-ups. Dogs with periodontal pockets>3 mm and cats with periodontal pockets>2 mm were included in this study. Dental indices (gingival index and periodontal index) and the periodontal pocket depths were recorded. Individual coarse absorbent paper points (Henry Schein; Melville, N.Y.) were aseptically inserted into the periodontal pocket. Upon removal, the paper points were immediately inserted into vials containing Pre-Reduced Anaerobically Sterile (PRAS) Anaerobic Dental Transport (ADT) Medium (Anaerobe Systems; Morgan Hills, Calif.).

[0162] Vials were transferred into a Bactron IV anaerobic chamber (Sheldon Manufacturing, Cornelius, Oreg.) and processed under 90% N₂, 5% H₂, 5% CO₂. The paper points were aseptically placed into 50 μl of PRAS Brain Heart Infusion (BHI) medium (Anaerobe Systems) and vortexed for 30 seconds. Dilutions of 1:100 and 1:1000 were prepared in BHI medium. Aliquots of 100 μl of the 1:100 and 1:1000 dilutions were spread on PRAS Burcella Blood Agar (BRU) plates (Anaerobe Systems). The plates were incubated at 37° C. in the anaerobic chamber for five to seven days. The total number of bacterial colonies and the number of Black Pigmented Anaerobic Bacteria (BPAB) colonies were counted. Individual BPAP colonies were transferred to new BRU plates and re-incubated as above.

[0163] Clinical Isolate Characterization

[0164] Each clinical isolate was subjected to a number of biochemical analyses and 16S rRNA DNA sequence analysis, using primers D0056 and D0057 (Seq. ID No. 1 and Seq. ID No. 2; Table 1), to determine genus and species. Individual isolates were streaked on BRU plates. Kanamycin, Vancomycin, and Colistin disks (Anaerobe Systems) were placed on the agar surface to determine the KVC resistance patterns of each isolate. Purified colonies were also subjected to the indole and catalase tests (Anaerobe Systems). Individual isolates were transferred to Egg Yolk Agar (EYA) plates (Anaerobe Systems) in order to determine lipase and lecithinase production patterns. This data is shown in Table 2. TABLE 2 Genus/species Bact. Tooth Pocket Periodontal Gingivitis by 16S rRNA Log # Source Dog/Cat Breed Age sex sampled Depth index index Pigment Hemolysis Kan Vanc Col Indole Lipase Lecith. Catalase sequence B0029 ATCC NA NA NA NA NA ND ND ND Y Y R S R Y N Y ND Porphyromonas gingivalis B0030 ATCC NA NA NA NA NA ND ND ND Y Y R S R Y N Y ND Porphyromonas gingivalis B0031 ATCC NA NA NA NA NA ND ND ND Y Y R S R Y N Y ND Porphyromonas gingivalis B0032 ATCC NA NA NA NA NA ND ND ND Light N ND ND ND ND N N ND Porphyromonas circumdentaria B0033 ATCC NA NA NA NA NA ND ND ND Tan N ND ND ND ND N N ND Porphyromonas salivosa B0034 ATCC NA NA NA NA NA ND ND ND Y Y R R S Y Y Y/N ND Prevotella intermedia B0035 ATCC NA NA NA NA NA ND ND ND Y ND ND ND ND ND ND ND ND Prevotella oralis B0040 NCTC D ND ND ND ND ND ND ND Y Y S S R ND N Y Ne Porphyromonas gingivalis B0041 Pfizer D ND ND ND ND ND ND ND Y Y R R R ND N Y P Porphyromonas gulae B0042 Pfizer D ND ND ND ND ND ND ND Y ND R R R ND N ND P Porphyromonas gulae B0043 Pfizer D ND ND ND ND ND ND ND Y ND S S R ND N ND Ne Porphyromonas gulae B0044 Pfizer C ND ND ND ND ND ND ND Y ND S S R ND N ND P Porphyromonas gulae B0045 Pfizer C ND ND ND ND ND ND ND Y ND S S R ND ND ND Ne Porphyromonas gulae B0046 VHUP1B D YRKT 4.5 F URP4 4 2 2 Y N S S R ND ND ND Ne Porphyromonas cansulci B0047 VHUP1D D YRKT 4.5 F URP4 4 2 2 Y ND R R R ND ND ND Ne Porphyromonas cansulci B0048 VHUP1E D YRKT 4.5 F URP4 4 2 2 Y N R R R ND Y ND P Porphyromonas salivosa B0049 VHUP1G D YRKT 4.5 F URP4 4 2 2 Y ND R R R ND ND N P Porphyromonas cansulci B0050 VHUP1H D YRKT 4.5 F URP4 4 2 2 Y ND S R R ND ND N Ne Porphyromonas salivosa B0051 VHUP1I D YRKT 4.5 F URP4 4 2 2 Y ND ND ND ND ND ND ND Ne Porphyromonas cansulci B0052 VHUP2A C DSHA 2.5 M URP4 5 3 3 Y ND S S R ND ND ND P Porphyromonas circumdentaria B0053 VHUP2B C DSHA 2.5 M URP4 5 3 3 Y ND S S R ND ND ND P Porphyromonas circumdentaria B0054 VHUP2C C DSHA 2.5 M URP4 5 3 3 Y ND S S R ND ND ND P Porphyromonas circumdentaria B0055 VHUP2D C DSHA 2.5 M URP4 5 3 3 Y ND S S R ND ND ND P Porphyromonas circumdentaria B0056 VHUP2E C DSHA 2.5 M URP4 5 3 3 Y ND S S R ND ND ND P Porphyromonas circumdentaria B0057 VHUP2F C DSHA 2.5 M URP4 5 3 3 Y ND S S R ND ND ND P Porphyromonas circumdentaria B0069 VHUP3A C DSHA 12.5 M ULC 2 1 2 Y ND R R R ND N Y P Porphyromonas gulae B0070 VHUP3B C DSHA 12.5 M ULC 2 1 2 Y ND R R R ND N Y P Porphyromonas gulae B0071 VHUP3C C DSHA 12.5 M ULC 2 1 2 Y ND R R R ND N Y P Porphyromonas gulae B0072 VHUP3D C DSHA 12.5 M ULC 2 1 2 Y ND R R R ND N N P Porphyromonas gulae B0073 VHUP3E C DSHA 12.5 M ULC 2 1 2 Y ND R R R ND N N P Porphyromonas gulae B0078 VHUP4A D ND 5 F ULP4 5 3 2 yellow Y S R R N N Y Ne Bacteroides acidofaciens B0080 VHUP4C D ND 5 F ULP4 5 3 2 yellow Y S S R N N Y Ne Bacteroides acidofaciens B0083 VHUP4F D ND 5 F ULP4 5 3 2 yellow N R S R N N Y Ne Bacteroides acidofaciens B0084 DAH1A D TPOO 15 F URCAN 6 3 3 blk N R S R Y Y N P Porphyromonas circumdentaria B0086 DAH1C D TPOO 15 F URCAN 6 3 3 brown N R R S P Y N Ne Bacteroides fragilis B0087 DAH1D D TPOO 15 F URCAN 6 3 3 opaque N R R R N N N Ne Porphyromonas circumdentaria B0089 DAH1F D TPOO 15 F URCAN 6 3 3 dk brn Y S S R N Y N P Porphyromonas gulae B0090 DAH2A D SSHZ 9 M LRCAN 3 ND 2 lt brn N R S R N Y N P Porphyromonas endodontalis B0092 DAH2C D SSHZ 9 M LRCAN 3 ND 2 dk brn Y S S R N N N P Porphyromonas gulae B0093 DAH2D D SSHZ 9 M LRCAN 3 ND 2 dk brn Y R S R N N N P Pasteurella canis B0095 DAH2F D SSHZ 9 M LRCAN 3 ND 2 blk Y R S R N N N P Porphyromonas gulae B0096 TH1aA D ND ND M RPM4 3 ND ND lt blk Y R S R N N Y P Porphyromonas gulae B0097 TH1aB D ND ND M RPM4 3 ND ND blk N R R R N N N P Porphyromonas circumdentaria B0098 TH1aC D ND ND M RPM4 3 ND ND brn N S S R N N N P Porphyromonas cangingivalis B0103 TH1bB D ND ND M LM1 4 ND ND blk/wt Y S S R N N Y Ne Streptococcus bovis JB1 fans B0104 TH1bC D ND ND M LM1 4 ND ND brn Y R R R N Y Y P Porphyromonas salivosa B0105 TH1bD D ND ND M LM1 4 ND ND brn Y R R R N Y Y P Porphyromonas salivosa B0106 TH1bE D ND ND M LM1 4 ND ND blk Y S R S N N N Ne Porphyromonas denticanis B0107 TH1bF D ND ND M LM1 4 ND ND blk Y R R S N N N Ne Porphyromonas denticanis B0109 TH2aB D ND ND M LPM4 4 ND ND dk brn N S S R P Y Y P Porphyromonas cansulci B0110 TH2aC D ND ND M LPM4 4 ND ND brn N R R R N Y Y P Porphyromonas salivosa B0111 TH2aD D ND ND M LPM4 4 ND ND brn N S R S P Y Y P Porphyromonas salivosa B0112 TH2aE D ND ND M LPM4 4 ND ND brn Y R S S P Y Y P Porphyromonas salivosa B0113 TH2aF D ND ND M LPM4 4 ND ND blk Y R R S P N N Ne Porphyromonas denticanis TH2aG D ND ND M LPM4 4 ND ND yellow N N N Ne Porphyromonas endodontalis B0014 TH2bA D ND ND M LM1 4 ND ND dk brn Y R R R N N Y Ne Porphyromonas endodontalis B0017 TH2bD D ND ND M LM1 4 ND ND opaque Y R R R N Y N P Porphyromonas salivosa B0018 TH2bE D ND ND M LM1 4 ND ND yellow N R S R N N Y Ne Eubacterium brachy B0119 TH2bF D ND ND M LM1 4 ND ND blk N R R R N N Y Ne Porphyromonas cansulci B0121 TH2cB D ND ND M RM1 4 ND ND blk N S S R N N N Ne Porphyromonas cansulci B0122 TH2cC D ND ND M RM1 4 ND ND lt brn Y R R R N Y Y P Porphyromonas endodontalis B0123 TH2cD D ND ND M RM1 4 ND ND blk N R S R N N Y Ne Porphyromonas endodontalis B0124 TH2cE D ND ND M RM1 4 ND ND dk brn Y R R R N Y Y P Porphyromonas salivosa B0125 TH2cF D ND ND M RM1 4 ND ND blk N R S R N N Y Ne Porphyromonas endodontalis B0126 TH3aA D ND ND M RM1 4 ND ND blk Y R R S N N N Ne Porphyromonas denticanis B0128 TH3aC D ND ND M RM1 4 ND ND brn Y R R R N N Y P Porphyromonas salivosa B0129 TH3aD D ND ND M RM1 4 ND ND blk Y R R S N N N Ne Porphyromonas denticanis B0131 TH3aF D ND ND M RM1 4 ND ND brn Y R R R N N Y P Porphyromonas salivosa B0132 TH3bA D ND ND M RPM3 4 ND ND blk Y R S R N N N Ne Porphyromonas cansulci B0133 TH3bB D ND ND M RPM3 4 ND ND brn N R R S P Y N P Porphyromonas salivosa B0134 TH3bC D ND ND M RPM3 4 ND ND brn N R R S P Y N P Porphyromonas salivosa B0135 TH3bD D ND ND M RPM3 4 ND ND blk Y R R S P N N Ne Porphyromonas denticanis B0136 TH3bE D ND ND M RPM3 4 ND ND brn N R R S P Y N P Porphyromonas salivosa B0140 TH3cC D ND ND M LM1 4 ND ND blk N R R R N Y Y Ne Porphyromonas denticanis B0142 TH3cE D ND ND M LM1 4 ND ND opaque Y R R R N Y Y P Porphyromonas salivosa B0143 TH3cF D ND ND M LM1 4 ND ND wht Y ND ND ND P N N Ne Eubacterium brachy B0145 TH4aB D ND ND M RM1 4 ND ND blk Y S S R P Y N P Porphyromonas gulae B0146 TH4aC D ND ND M RM1 4 ND ND lt brn N S S S N Y N Ne Enterococcus gallinarum B0148 TH4aE D ND ND M RM1 4 ND ND lt brn N R R S Y N Ne Porphyromonas cansulci B0150 TH4bA D ND ND M LM1 4 ND ND blk Y R R S P N N Ne Porphyromonas denticanis B0151 TH4bB D ND ND M LM1 4 ND ND blk Y R R S N N N Ne Porphyromonas denticanis B0152 TH4bC D ND ND M LM1 4 ND ND blk Y R R S N N N Ne Porphyromonas denticanis B0153 TH4bD D ND ND M LM1 4 ND ND brn N R R S N Y N P Bacteroides forsythus B0154 TH4bE D ND ND M LM1 4 ND ND brn Y R R S P Y N p Porphyromonas salivosa B0155 TH4bF D ND ND M LM1 4 ND ND blk Y R R S N N N Ne Porphyromonas denticanis B1063 TH5bB D ND ND M LPM4 4 ND ND blk Y R R S N Y N Ne Porphyromonas denticanis B0164 TH5bC D ND ND M LPM4 4 ND ND brn N S S S P Y Y P Eubacterium brachy B0171 TH6aD D ND ND M RPM4 7 ND ND blk Y R R S N N N P Porphyromonas denticanis B0172 TH6aE D ND ND M RPM4 7 ND ND blk Y R R S N N Y Ne Porphyromonas denticanis B0174 TH6bA D ND ND M LM1 6.5 ND ND blk Y R R S P N N Ne Porphyromonas denticanis B0183 TH7aD D ND ND M RPM4 2.5 ND ND opaque Y R R S N N N Ne Porphyromonas denticanis B0186 TH7bA D ND ND M LM1 4 ND ND blk/brn N R R R N N Y Ne Porphyromonas endodontalis B0187 TH7bB D ND ND M LM1 4 ND ND brn Y R R R N N N Y Porphyromonas canoris B0188 TH7bC D ND ND M LM1 4 ND ND opaque N R S R N N N Ne Fusobacterium alocis B0190 TH7bE D ND ND M LM1 4 ND ND brn Y R R R N Y Y P Porphyromonas salivosa B0191 TH7bF D ND ND M LM1 4 ND ND wt Y R R R N Y Y P Porphyromonas salivosa B0195 TH8aD D ND ND M RM1 3 ND ND blk Y R S R P Y Y Ne Porphyromonas circumdentaria B0198 TH9aA D ND ND M LPM3 4 ND ND lt brn N R R S P Y Y P Porphyromonas salivosa B0199 TH9aB D ND ND M LPM3 4 ND ND brn Y R S R P Y N P Porphyromonas gulae B0201 TH9aD D ND ND M LPM3 4 ND ND blk Y R R S N N N Ne Campylobacter sputorum B0203 TH9aF D ND ND M LPM3 4 ND ND dk brn Y R S R N Y N P Porphyromonas gulae B0204 TH9bA D ND ND M RPM3 3 ND ND tan N S S N N N P Porphyromonas cangingivalis B0205 TH9bB D ND ND M RPM3 3 ND ND blk N R R R N Y N Ne Porphyromonas cansulci B0206 TH9bC D ND ND M RPM3 3 ND ND brn Y R R R N N Y P Porphyromonas gulae B0207 TH9bD D ND ND M RPM3 3 ND ND blk N R R R N Y N Ne Porphyromonas cansulci B0208 TH9bE D ND ND M RPM3 3 ND ND tan N R S R N N N P Porphyromonas cangingivalis B0210 TH10aA D ND ND M RM1 4 ND ND opaque N R R S N N N Ne Campylobacter sputorum B0211 TH10aB D ND ND M RM1 4 ND ND blk N R R R N N N P Porphyromonas circumdentaria B0212 TH10aC D ND ND M RM1 4 ND ND lt brn Y R R R N N Y P Porphyromonas gulae B0213 TH10aD D ND ND M RM1 4 ND ND blk/brn N R R R N N Y P Porphyromonas circumdentaria B0218 TH10bC D ND ND M LM1 4 ND ND yellow N R S S N Y Y Ne Peptostreptococcus sp. D1 B0222 TH11aA D ND ND F RM1 4 ND ND blk Y R R R N Y N Ne Bacteroides levii B0225 TH11aD D ND ND F RM1 4 ND ND blk N R R R N Y N Ne Bacteroides levii B0232 TH11bE D ND ND F LPM3 2 ND ND lt brn N R S S P N N P Porphyromonas canoris B0233 TH11bF D ND ND F LPM3 2 ND ND brn Y R S R P Y N P Klebsiella oxytoca B0234 TH12aA D ND ND F RPM4 4 ND ND mixed Y R S R P Y Y P Porphyromonas salivosa B0235 TH12aB D ND ND F RPM4 4 ND ND yellow N R R R N N Y Ne Bacteroides forsythus B0236 TH12aC D ND ND F RPM4 4 ND ND lt brn N R R R N Y Y P Porphyromonas salivosa B0238 TH12aE D ND ND F RPM4 4 ND ND blk Y R S S N Y Y Ne Porphyromonas circumdentaria B0241 TH12bB D ND ND F ULPM4 4 ND ND wht N S S R P N N Ne Bacteroides acidofaciens B0242 TH12bC D ND ND F ULPM4 4 ND ND brn N R R S P Y N Ne Bacteroides acidofaciens B0243 TH12bD D ND ND F ULPM4 4 ND ND yellow N S S R P N N Ne Peptostreptococcus sp. D1 B0248 TH13aC D ND ND M RPM4 2 ND ND blk Y R S R N N N Ne Porphyromonas endodontalis B0251 TH13aF D ND ND M RPM4 2 ND ND lt brn N S R S N Y Y P Porphyromonas salivosa B0258 TH14aA D ND ND M URPM2 5 ND ND lt brn Y R R S N Y Y P Porphyromonas endodontalis B0259 TH14aB D ND ND M URPM2 5 ND ND blk N R S S N N N P Porphyromonas endodontalis B0260 TH14aC D ND ND M URPM2 5 ND ND dk brn N R S S P Y Y P Porphyromonas salivosa B0264 TH14bA D ND ND M ULCAN 2 ND ND blk Y S S R N N N Ne Porphyromonas denticanis B0265 TH14bB D ND ND M ULCAN 2 ND ND blk Y R ND ND N N N Ne Porphyromonas denticanis B0266 TH14bC D ND ND M ULCAN 2 ND ND yellow Y S S R P N N Ne Peptostreptococcus sp. D1 B0267 TH14bD D ND ND M ULCAN 2 ND ND blk N R ND ND N N N Ne Porphyromonas denticanis B0269 TH14bF D ND ND M ULCAN 2 ND ND blk N R R N ND ND P Porphyromonas denticanis B0270 TH15aA D ND ND M RM1 4 ND ND brn Y R R R N N Y P Porphyromonas gulae B0271 TH15aB D ND ND M RM1 4 ND ND brn Y R R R N N Y P Porphyromonas gulae B0272 TH15aC D ND ND M RM1 4 ND ND gry brn Y R S R N N Y P Porphyromonas gulae B0273 TH15aD D ND ND M RM1 4 ND ND blk Y R S R N N Y P Porphyromonas gulae B0274 TH15aE D ND ND M RM1 4 ND ND dk brn Y R S R N N Y P Porphyromonas gulae B0279 TH15bD D ND ND M LM1 2 ND ND blk Y R S R N Y N P Porphyromonas endodontalis B0283 TH16aB D ND ND F RM1 4 ND ND brn ND R S R N N Y P Porphyromonas cansulci B0284 TH16aC D ND ND F RM1 4 ND ND blk ND S S S N N N P Unidentified eubacterium B0285 TH16aD D ND ND F RM1 4 ND ND blk ND S S S N N N Ne Unidentified eubacterium B0286 TH16aE D ND ND F RM1 4 ND ND brn ND S S S N N Y P Porphyromonas gulae B0287 TH16aF D ND ND F RM1 4 ND ND brn ND R S R N N N P Porphyromonas circumdentaria B0290 TH16bC D ND ND F LPM4 2 ND ND blk ND R S R P N N Ne Porphyromonas circumdentaria B0291 TH16bD D ND ND F LPM4 2 ND ND dk brn ND R S R N N Y P Porphyromonas gulae B0323 VHUP5F C DSHA 10 F URCAN 4 2 2 blk Y R S R N N N P Porphyromonas circumdentaria B0336 DAH6A D COLI 10 F URCAN 6 3 3 brn Y R S R N N Y P Porphyromonas gulae B0337 DAH6B D COLI 10 F URCAN 6 3 3 blk N S S S N N N P Unidentified eubacterium B0341 DAH6F D COLI 10 F URCAN 6 3 3 blk Y S S S N N N P Unidentified rumen bacterium B0342 VHUP6A D SCOT 7.5 M LM1 5 3 2 yellow N S R S P N N Ne Bacteroides acidofaciens B0343 VHUP6B D SCOT 7.5 M LM1 5 3 2 lt brn N R S R P Y N Ne Bacteroides forsythus B0344 VHUP6C D SCOT 7.5 M LM1 5 3 2 blk N ND ND ND N Y N P Porphyromonas circumdentaria B0346 VHUP6E D SCOT 7.5 M LM1 5 3 2 brn N R S S N Y Y P Bacteroides forsythus B0348 VHUP7A D CKSP 11 M ULP2 6 1 2 yellow N S S R P N N Ne Peptostreptococcus B0353 DAH8B D YRKT 11 M ULCAN 9 2 2 blk Y ND ND ND N N N P Porphyromonas gulae B0358 DAH19A D YRKT 9 M URPM4 6 3 3 brn N S S S P Y Y Ne Porphyromonas salivosa B0363 DAH19F D YRKT 9 M URPM4 6 3 3 blk Y R R S P N N Ne Porphyromonas denticanis B0365 DAH20B D DACH 10 F ULM1 3 3 3 blk Y R R S P N N Ne Porphyromonas denticanis B0366 DAH20C D DACH 10 F ULM1 3 3 3 blk Y R R S P N N Ne Porphyromonas denticanis B0367 DAH20D D DACH 10 F ULM1 3 3 3 blk Y R R S N N N P Porphyromonas gulae B0368 DAH24D D MIXB 11 M LRM1 3 3 2 blk Y R R S P N N Ne Porphyromonas denticanis B0253 DAH37E C DSHA 11 M URCAN 6 2 3 yel N R S S N N N Ne Bacteroides forsythus B0255 CSU1B C DSHA 17 M ND N ND ND lt brn N R S R N Y Y P Tessaracoccus bendigoniensis B0256 DAH39C D ND ND M LRM1 6 2 2 Blk N R R R N N N Ne Bacteroides levii B0375 UCD2A D DACH 11 M URPM3 5 1 3 brn N ND ND ND P N N Ne Porphyromonas salivosa B0381 UF1A C DSHA 2 F ULPM3 1 1 2 wt N R R R P N N Ne Porphyromonas denticanis B0385 UF1E C DSHA 2 F ULPM3 1 1 2 lt brn N R R S P N N Ne Campylobacter sputorum B0389 UF2C C DSHA 2 F ULPM3 0.5 1 1 brn N S ? R P N N P Porphyromonas circumdentaria B0390 UF2D C DSHA 2 F ULPM3 0.5 1 1 dk brn Y ND ND ND P N N P Staphylococcus warneri partia B0391 UF2E C DSHA 2 F ULPM3 0.5 1 1 dk brn Y ND ND ND P N N P Salmonella bongori B0392 UF2F C DSHA 2 F ULPM3 0.5 1 1 brn N ND ND R P N N Ne Clostridium sp. B0394 UF3B C DSHA 2 F ULPM3 1 1 1 lt brn N R S S N Y Y P Porphyromonas salivosa B0398 UF3F C DSHA 2 F ULPM3 1 1 1 dk brn Y R S R N N N P Porphyromonas gulae B0401 UF4C C DSHA 2 F URPM3 1 1 1 yel N R R R P N N Ne Porphyromonas denticanis B0402 UF4D C DSHA 2 F URPM3 1 1 1 dk brn Y ND ND ND P N N P Porphyromonas gulae B0403 UF4E C DSHA 2 F URPM3 1 1 1 dk brn N S S R N N N P Porphyromonas gulae B0411 UF7A C DSHA 5 F ULPM3 1 1 2 dk brn N S S R P N N Ne Globicatella sp. B0412 UF7B C DSHA 5 F ULPM3 1 1 2 gry brn N S S S P Y Y P Porphyromonas salivosa B0414 UF7D C DSHA 5 F ULPM3 1 1 2 gry brn N S S S P Y Y P Porphyromonas salivosa B0416 UF7F C DSHA 5 F ULPM3 1 1 2 brnfan N ND S R P N N Ne Marine snow assoc. bacterium B0417 UF9A C DSHA ND F ULPM3 2 2 2 yel N R R R P N N Ne Porphyromonas denticanis B0418 UF9B C DSHA ND F ULPM3 2 2 2 grybrn N R R R P N N Ne Porphyromonas denticanis B0421 UF9E C DSHA ND F ULPM3 2 2 2 grybrn N R R R P N N Ne Porphyromonas denticanis B0422 UF9F C DSHA ND F ULPM3 2 2 2 blk N R R R P N N Ne Porphyromonas denticanis B0423 UF10A C DSHA ND F ULPM3 2 2 2 blk Y S S R N Y N P Porphyromonas gulae B0427 UF10E C DSHA ND F ULPM3 2 2 2 blk N ND ND ND N N N P Porphyromonas gulae B0428 UF10F C DSHA ND F ULPM3 2 2 2 blk N R R R P Y N P Porphyromonas gulae B0437 UCD4C D MSHZ 4 F LLM1 ND 2 2 brnfan Y S S S P N N Ne Veillonella sp. oral clone X042 B0438 UCD4D D MSHZ 4 F LLM1 ND 2 2 yel N ND ND ND N N N Ne Prevotella oulora B0439 UCD4E D MSHZ 4 F LLM1 ND 2 2 lt brn ND ND ND ND ND ND ND ND Lactobacillus rimae B0440 UCD4F D MSHZ 4 F LLM1 ND 2 2 lt brn Y S S S N N N Ne Streptococcus suis B0442 UCD5B D BOXE 12 F URI1 3 2 2 ND ND ND ND ND P ND ND Ne Capnocytophaga sp. B0446 UCD6A C DSHA 2 M LRM1 ND 2 2 lt brn N R S R N N N P Porphyromonas circumdentaria B0447 UCD6B C DSHA 2 M LRM1 ND 2 2 blk N R S S P N N P Porphyromonas circumdentaria B0448 UCD6C C DSHA 2 M LRM1 ND 2 2 blk N R S R P N N P Porphyromonas circumdentaria B0449 UCD6D C DSHA 2 M LRM1 ND 2 2 brn N R S ? P N N P Porphyromonas circumdentaria B0450 UCD6E C DSHA 2 M LRM1 ND 2 2 brn N R S R N N N Ne Porphyromonas circumdentaria B0452 UCD6G C DSHA 2 M LRM1 ND 2 2 blk N R S R P N N P Porphyromonas circumdentaria B0453 UCD6H C DSHA 2 M LRM1 ND 2 2 blk N R S R N N N P Porphyromonas circumdentaria B0456 UCD7B D POOD 8 F URCAN ND ND ND bk N R R S N N N P Porphyromonas denticanis B0457 UCD7C D POOD 8 F URCAN ND ND ND brn N R R S P N N Ne Porphyromonas denticanis B0458 UCD7D D POOD 8 F URCAN ND ND ND yel N R S R P N N Ne Bacteroides acidofaciens B0463 UCD8C C DLHA 6 M LLP4 ND 1 ND brn N S S R P N Y P Peptostreptococcus sp. B0473 UCD10A D WHWT 10 M URP4 3 2 2 wht N R R S P ND ND Ne Bacteroides acidofaciens B0474 UCD10B D WHWT 10 M URP4 3 2 2 wyel N R ND S P ND ND Ne Bacteroides acidofaciens B0476 UCD10D D WHWT 10 M URP4 3 2 2 wht N R R R P ND ND Ne Bacteroides acidofaciens B0477 UCD10E D WHWT 10 M URP4 3 2 2 brn Y R R R P ND ND P Porphyromonas salivosa B0478 UCD10F D WHWT 10 M URP4 3 2 2 brn Y R R R P ND ND Ne Porphyromonas salivosa

[0165] The isolates were typed based on their 16S rRNA DNA sequence. Individual, well-isolated colonies were utilized as template for polymerase chain reactions (PCR) amplification of the 16S rRNA region using primers D0056 and D0057 (Seq. ID No. 1 and Seq. ID No. 2; Table 1) in triplicate. The PCR was carried out in 50 μl reaction volumes containing 1× PCR buffer (Life Technologies; Rockville, Md.), 1.0 mM MgCl₂, 1.25 μM each primer, 300 μM each deoxy-NTP, and 2.5 U Platinum Pfx DNA Polymerase (Life Technologies). The following PCR cycle conditions were utilized: a two minute denaturation step at 94° C.; 30 cycles of denaturation at 94° C. for 40 seconds, annealing at 60° C. for 40 seconds, and extension at 72° C. for one minute; a final extension step at 72° C. for two minutes; and a final cooling step to 4° C. A GeneAmp 9700 thermocycler (Perkin Elmer Applied Biosystems; Foster City, Calif.) was utilized for all PCR amplifications.

[0166] The resulting PCR products were purified using the PCR preps kits (Promega Corp.; Madison, Wis.) and pooled by isolate. The purified PCR products were then desalted by drop analysis against 25 ml sterile water using a 0.025 μm nitrocellulose filter (Millipore Corp.; Bedford, Mass.). The purified, desalted PCR products were subjected to DNA sequence analysis using the DyeDeoxy termination reaction on an ABI automated DNA sequencer (University of Texas Genetics Core Facility, Houston, Tex. and Lark Technologies Inc., Houston, Tex.). Synthetic oligonucleotide primers D0056, D0057, PFZ175-AP1, PFZ175-AP2, and PFZ175-AP3 (Seq. ID No. 1-5, respectively; Table 1) were used to obtain double stranded DNA sequence. The resulting DNA sequences were used to search publicly available DNA databases using a BLAST-N program publicly available from The National Center for Biotechnology Information, USA.

[0167] The bacterial isolates were typed based on the closest match identified by database searches. The B106 isolates did not have a precise match. The nearest match was with an uncultured bacterial type that was identified by random PCR of human periodontal pocket material. This isolate was referred to as Porphyromonas denticanis strain B106. A complete listing of all the isolates and their respective characteristics is located in Table 2. The top nine most frequently isolated strains are exemplified by the following isolates: P. gulae B43 (dog sample Sandwich 4), P. cansulci B46 (dog sample VHUP 1B), P. circumdentaria B52 (cat sample VHUP 2A), P. gulae B69 (cat sample VHUP 3A), P. circumdentaria B97 (dog sample TH 1bC), P. cangingivalis B98 (dog sample TH 1aC), P. salivosa B104 (dog sample TH 1bC), P. denticanis B106 (dog sample TH 1bE), and P. endodontalis B114 (dog sample TH 2bA).

[0168] The distribution of isolates is shown in Table 3. TABLE 3 Summary of the number of dogs and cats identified to harbor indicated bacterial species. # dog # % positive # cat # Isolate isolates dogs dogs isolates cats % positive Porphyromonas gulae 27 16 31 8 6 38 Porphyromonas salivosa 27 17 33 3 2 13 (macacae) Porphyromonas denticanis 24 15 29 0 0 0 Porphyromonas cansulci 12 8 15 0 0 0 Porphyromonas 11 8 15 0 0 0 endodontalis Porphyromonas 10 8 15 15 4 25 circumdendaria Bacteroides acidofaciens 10 5 10 0 0 0 Bacteroides forsythus 4 3 6 1 1 6 Porphyromonas 3 2 4 0 0 0 cangingivalis Bacteroides levii 3 2 4 0 0 0 Eubacterium brachy 3 3 6 0 0 0 ATCC33089 Peptostreptococcus sp. D1 3 4 8 1 1 6 Unidentified eubacterium 3 2 4 0 0 0 Porphyromonas canoris 2 2 4 0 0 0 Campylobacterium sputorum 2 2 4 1 1 6 Porphyromonas gingivalis 1 1 2 0 0 0 Bacteroides fragilis 1 1 2 0 0 0 Uncultured bacterium SHA- 1 1 2 0 0 0 54 Uncultured bacterium SHA- 1 1 2 0 0 0 219 Pasteurella canis 1 1 2 0 0 0 Streptococcus bovis JB1 1 1 2 0 0 0 Enterococcus gallinarum 1 1 2 0 0 0 Fusobacterium alocis 1 1 2 0 0 0 Klebsiella oxytoca 1 1 2 0 0 0 Unidentified rumen 1 1 2 0 0 0 bacterium Uncultured bacterium 0 0 0 6 3 19 AF132259 Prevotella oulora 0 1 2 0 0 0 Tessatacoccus 0 0 0 1 1 6 bendigoniensis Staphyloccus warneri 0 0 0 1 1 6 Salmonella bongori 0 0 0 1 1 6 Clostridium sp. 0 0 0 1 1 6 Globicatella sp. 0 0 0 1 1 6 Marine snow associated 0 0 0 1 1 6 bacterium Veillonella sp. oral clone 0 1 2 0 0 0 X042 Lactobacillus rimae 0 1 2 0 0 0 Streptococcus suis 0 1 2 0 0 0 Capnocytophaga sp. 0 1 2 0 0 0

[0169] The isolates listed above represent those species that were most frequently identified and present in the highest percentages of dogs or cats.

[0170] The following companion animal periodontal isolates were deposited with the American Type Culture Collection (ATCC), 10801 University Blvd., Manassas, Va., 20110, USA, on Aug. 9, 2001: P. gulae B43 (PTA-3618), P. cansulci B46 (PTA-3619), P. circumdentaria B52 (PTA-3620), P. gulae B69 (PTA-3621), P. circumdentaria B97 (PTA-3622), P. cangingivalis B98 (PTA-3623), P. salivosa B104 (PTA-3624), P. denticanis B106 (PTA-3625), and P. endodontalis B114 (PTA-3626).

[0171] Culture Conditions for Porphyromonas sp.

[0172] Since the standard growth media for Porphyromonas sp. (Brain Heart Infusion (BHI) and Chopped Meat Carbohydrate (CMC) media) contain animal product, which are not amenable for vaccine production, a growth medium that does not contain these ingredients was sought. Various media compositions, with and without the addition of hemin and vitamin K, were tested for their ability to support growth equivalent to that of growth of BHI or CMC. Both the PYG-complete medium and ME-complete medium supported the growth of P. gulae B43 (PTA-3618) to a level equivalent to that of BHI (FIG. 1). The PYG-complete medium was chosen as the P. gulae B43 (PTA-3618) growth medium due to its ability to yield high density cultures during fermentation. This medium contains the following ingredients: 3% phytone (Becton Dickinson; Cockeysville, Md.), 0.3% yeast extract (Becton Dickinson), 0.3% glucose (Sigma Corp.; St. Louis, Mo.), 0.05% sodium thioglycollate (Becton Dickinson), 0.5% sodium chloride (Sigma Corp.), 5 μg/ml hemin (Sigma Corp.) (added after autoclaving), 0.5 μg/ml menadione (Sigma Corp.) (added after autoclaving), and 0.2% sodium bicarbonate (Sigma Corp.), pH 7.0.

[0173]P. gulae B43 (PTA-3618) was routinely cultivated on Brucella blood agar plates (Anaerobe Systems) or in complete PYG medium or BHI at 37° C. in a Bactron IV anaerobic chamber (Shel Labs; Cornelius, Oreg.) under 90% N₂, 5% CO₂ for three to five days (plates) or 24 to 48 hours (liquid cultures). For whole cell bacterin preparation, P. gulae B43 (PTA-3618) was cultivated in a BioFlo 3000 Bioreactor using 5 liters of PYG complete medium. The culture medium in the vessel was rendered anaerobic by sparging with 95-99.5% N₂ and 0.5-5% CO₂ immediately after autoclaving. The reduced culture medium was seeded with 0.02% of P. gulae B43 (PTA-3618) stock and cultivated at 37° C. with an agitation rate of 100 rpm and the pH maintained at 7.0 by the automatic addition of NaOH. During cultivation, the vessel was periodically sparged with both N₂ and CO₂. The bacterial cells were collected after 36 to 48 hours at an OD₆₀₀ of 2.0 to 3.5 while cells were still undergoing logarithmic growth.

[0174] Pathogenicity Testing of Clinical Isolates

[0175] The nine isolates (P. gulae B43, P. cansulci B46, P. circumdentaria B52, P. gulae B69, P. circumdentaria B97, P. cangingivalis B98, P. salivosa B104, P. denticanis B106, and P. endodontalis B114) were tested for their pathogenicity in the mouse periodontal bone loss model. Three-week-old, age-matched male Balb/c CyJ mice (Jackson Laboratories; Bar Harbor, Me.) with estimated weights of 14-15 grams were utilized for this study. The animals were housed in positive pressure, barrier cage units. Food pellets, standard for the species, and water were provided ad libitum throughout the experiment. The bedding utilized was granular Bed O'Cobbs to minimize impaction in the gingival tissues. Following receipt, all animals were acclimatized for five to seven days. To reduce competing oral flora, animals were placed on a mixture of sulfamathoxazole and trimethoprim (10 ml drinking water; approximately 2 mg and 0.4 mg/ml, respectively) for ten days followed by a five-day washout period. Serum samples were taken from each mouse tail vein bleed. The animals were infected with 0.5 ml suspension of approximately 1×10¹⁰ cfu/ml of the appropriate bacterial strain in 1% carboxymethylcellulose by gavage. Additional drops were placed in the oral cavity. This infection was repeated two more times for a total of three times (Monday, Wednesday, and Friday).

[0176] Day 1 of the experiment was defined as the Tuesday following the first infection. All animals were sacrificed on Day 2. Post-infection serum was collected, as were microbial samples. The jaws of each mouse were defleshed, stained, and scored for horizontal bone loss microscopically. The scoring was repeated three times to reduce operator error. The average bone loss is expressed as the average bone loss/site/jaw in mm. Statistical analysis of the resulting data was done with Systat (version 9), SigmaStat (version 2), and SigmaPlot (version 2000) available from SPSS Science Inc. (Chicago, Ill.). Table 4 shows the numerical results for the top nine isolates. TABLE 4 Summary of the mouse periodontal disease pathogenicity trial. Number of Source of Mean Bone Std. Isolate mice bacteria Loss (mm) Deviation SEM Sham 32 N/A 0.0843 0.0118 0.00211 P. gingivalis 53977 16 Human 0.106 0.0139 0.00347 P. gingivalis W50 16 Human 0.0948 0.0116 0.0029 P. gingivalis B40 A 16 Dog 0.106 0.0138 0.00357 P. gingivalis B40 B 16 Dog 0.115 0.0114 0.00284 P. gulae B43 16 Dog 0.112 0.0163 0.00407 P. cansulci B46 16 Dog 0.101 0.014 0.00362 P. circumdentaria B52 16 Cat 0.0924 0.00836 0.00209 P. gulae B69 16 Cat 0.114 0.0129 0.00322 P. circumdentaria B97 16 Dog 0.0855 0.0143 0.00368 P. cangingivalis B98 16 Dog 0.111 0.0136 0.0034 P. salivosa B104 16 Dog 0.102 0.0107 0.00286 P. denticanis B106 16 Dog 0.124 0.0167 0.00417 P. endodontalis B114 16 Dog 0.0994 0.0223 0.00557

[0177] Each of these yielded statistically significant bone loss in this model.

[0178]FIG. 2 graphically shows the net bone loss. The mean alveolar bone levels (cementoenamel junction—alveolar bone crest) were obtained at 14 maxillary sites in mm, and the mean value for each jaw was determined. For each experimental group, the mean values for each jaw were summed and the group mean derived by dividing by the total number of animals in that group.

[0179]FIG. 3 graphically shows the comparison of net bone loss. The mean alveolar bone levels (cementoenamel junctions—alveolar bone crest) were obtained at 14 maxillary sites in mm, and the mean value for each jaw was determined. For each experimental group, the mean values for each jaw were summed and the group mean derived by dividing by the total number of animals in that group. The net bone loss was determined by subtracting the sham infected mean values from each experimental groups. The data is presented as a percentage of the positive control group (P. gingivalis 53977) which is set at 100%. P. gingivalis W50 is a poorly fimbrinated strain that has reduced virulence in this animal model.

[0180] These data indicate that the following clinical isolates are capable of producing high levels of bone loss in the mouse model of periodontal disease: P. gulae B43 (PTA-3618), P. gulae B69 (PTA-3621), P. cangingivalis B98 (PTA-3623) and P. denticanis B106 (PTA-3625). The following clinical isolates yielded moderate bone loss in the mouse periodontal model: P. cansulci B46 (PTA-3619), P. salivosa B104 (PTA-3624), and P. endodontalis B114 (PTA-3626). The following clinical isolates yielded minimal bone loss in the mouse periodontal model: P. circumdentaria B52 (PTA-3620) and P. circumdentaria B97 (PTA-3622). While varying amounts of bone loss were observed between the clinical isolates, it should be noted that in each case, the amount of bone loss observed was well above what was observed in the sham infected mice. Based on these data, it can be concluded that each of the top nine clinical isolates is capable of causing periodontal disease either alone or in concert with other bacteria.

[0181] Preparation of Bacterial Cells and Genomic DNA

[0182] Porphyromonas spp. were anaerobically cultivated in BHI or complete PYG at 37° C. for 48 hours. Cells from a 1-3 ml culture were pelleted by centrifugation, washed once in an equal volume of anaerobic PBS, re-centrifuged, and re-suspended in {fraction (1/10)} volume anaerobic PBS.

[0183] Genomic DNA was purified from 5 ml cultures of Porphyromonas spp. that were anaerobically cultivated in BHI or complete PYG at 37° C. for 48 hours. The Wizard Genomic DNA Extraction kit (Promega Corp.) was utilized for all genomic DNA preparations.

[0184] Cloning of the Fimbrial Gene from Clinical Isolates

[0185] The fimA gene was PCR amplified from genomic DNA isolated from the top ten clinical isolates using combinations of the following PCR primers D0067 (forward; Seq. ID No. 6), D0078 (forward; Seq. ID No. 8), D0097 (forward; Seq. ID No. 9), D0068 (reverse; Seq. ID No. 7) and D0098 (reverse; Seq. ID No. 10). The PCR was carried out in 50 ul reaction volumes containing 1× PCR buffer (Life Technologies), 1.0 mM MgCl₂, 1.25 μM each primer, 300 M each deoxy-NTP, and 2.5 U Platinum Pfx DNA Polymerase (Life Technologies). The following PCR cycle conditions were utilized: a two minute denaturation step at 94° C.; 30 cycles of denaturation at 94° C. for 40 seconds, annealing at 60° C. for 40 seconds, and extension at 72° C. for 1.5 minutes; a final extension step at 72° C. for five minutes; and a final cooling step to 4° C. A GeneAmp 9700 thermocycler (Perkin Elmer Applied Biosystems; Foster City, Calif.) was utilized for all PCR amplifications. The amplified products were visualized on a 1.2% E-gel (Invitrogen; Carlsbad, Calif.).

[0186] The PCR products were A-tailed using 10 units of KlenTaq polymerase (Ab Peptides, Inc.; St. Louis, Mo.) for five minutes at 72° C. The resultant products were immediately T-tail cloned into the pCR2.1-TOPO vector (Invitrogen) using the manufacturer's protocol and transformed into E. coli Top10F′ (Novagen; Madison, Wis.). Transformants harboring recombinant plasmids with the correct insert DNA were identified by a combination of colony PCR, restriction enzyme digestion, and DNA sequence analysis using DyeDeoxy termination reactions on an ABI automated DNA sequence (Lark Technologies, Inc.). Synthetic oligonucleotide primers (Seq. ID No. 6, 7, 8, 11-42) were used to obtain double stranded DNA sequence.

[0187] Cloning of the P. gulae B43 fimA Gene Into Expression Plasmids

[0188] For the purpose of high-level protein expression, the P. gulae B43 (PTA-3618) fimA gene was cloned into the pBAD/HisA expression vector (Invitrogen). Genomic DNA was purified from a 5 ml culture of P. gulae B43 in BHI incubated at 37° C. for two days anaerobically using the genomic DNA extraction kit (Promega Corp.). The fimA gene was PCR amplified using primers D0097 and D0098 (Seq. ID No. 9 and Seq. ID No. 10) in triplicate. The PCR was carried out in 50 ul reaction volumes containing 1× PCR buffer (Life Technologies), 50 ng P. gulae B43 genomic DNA, 1.0 mM MgCL₂, 1.25 μM each primer, 300 μM each deoxy-NTP, and 2.5 U Platinum Pfx DNA Polymerase (Life Technologies, USA).

[0189] The following PCR cycle conditions were utilized: a two minute denaturation step at 94° C.; five cycles of denaturation at 94° C. for 40 seconds, annealing at 58° C. for 40 seconds, and extension at 72° C. for 1.5 minutes; 30 cycles of denaturation at 94° C. for 40 seconds, annealing at 65° C. for 40 seconds, and extension at 72° C. for 1.5 minutes; a final extension step at 72° C. for five minutes; and a final cooling step to 4° C. A GeneAmp 9700 thermocycler (Perkin Elmer Applied Biosystems) was utilized for all PCR amplifications. The PCR products were purified using PCR prep kits (Promega Corp.). The purified PCR products and pBAD/HisA were double digested with HindIII and XhoI for three hours at 37° C. Half way through the digestion, five units of shrimp alkaline phosphatase (SAP) (Amersham Pharmacia Biotech, Inc.: Piscataway, N.J.) were added to the vector digestion. The digested DNA's were purified using the DNA Clean-Up kit (Promega Corp.). The purified HindIII/XhoI digested PCR products were ligated into HindIII/XhoI digested, SAP treated pBAD/HisA with the T4 DNA Ligase enzyme (Life Technologies) in the presence of 1×T4 DNA ligase buffer at 16° C. for 18 hours. A portion of the resulting ligation mixture was transformed into competent E. coli Top10F′ cells (Novagen). A recombinant plasmid, pBAD:B43fimA4, was found to contain the fimA gene in the correct orientation. The resulting recombinant FimA contains a terminal, vector-encoded sequence.

[0190] (MGGSHHHHHHGMASMTGGQMGRDLYDDDDKDRWGSELEICSQYHMGI, SEQ ID NO: 135), followed by the mature portion of FimA beginning at asparagine-20. This plasmid was transformed into competent E. coli BL21 cells (Novagen) for further protein expression analysis.

[0191] Expression and Purification of the Recombinant FimA Protein

[0192] A frozen working stock of the E. coli BL21/pBAD:B43fimA4 was thawed, seeded at a 1:5000 dilution into Luria broth containing 100 μg/ml ampicillin (1% tryptone, 0.5% yeast extract, 0.5% NaCl), and grown in a 5 liter working volume BioFlo 3000 Bioreactor (New Brunswick Scientific; Edison, N.J.) at 37° C. with a 100 rpm agitation rate until A₆₂₅ was 2.5-3.5. L-arabinose was then added to the culture at a final concentration of 0.1% to induce FimA expression. The culture was incubated for an additional three hours. Expression of the recombinant FimA was detected by SDS-PAGE and Western blot analysis using anti-Express serum (Invitrogen) (FIG. 4). The recombinant FimA protein had a predicted molecular mass of 45 kDa.

[0193] Wet cells of the E. coli BL21 transformant expressing recombinant FimA from the 5 liter fermentation were harvested by centrifugation and re-suspended in phosphate-buffered saline. The cells were mechanically lysed. Following centrifugation, the pellet was discarded. The supernatant was passed over a Ni²⁺-affinity column, and eluted off using an imidazole gradient. Fractions containing the recombinant protein were pooled, dialyzed to remove the imidazole, and filter-sterilized using a 0.2 μm filter.

[0194] Cloning of the oprF Gene from Clinical Isolates

[0195] Based on sequences of the P. gingivalis strain W50 oprF homolog, gene PG32 (Genbank accession number AF175714), oligonucleotide primers D0086 (SEQ ID No. 43), D0087 (SEQ ID NO. 44), and KWK-Pg-03 (SEQ ID NO. 45) were designed and synthesized (Life Technologies). For PCR, primer D0086 (SEQ ID NO. 43) was used in conjunction with either D0087 (SEQ ID NO. 44) or KWK-Pg-03 (SEQ ID NO. 45) in 1× PC2 buffer (Ab Peptides), 200 μM each dNTP, 7.5 U KlenTaq1 (Ab Peptides) and 0.15 U cloned Pfu (Stratagene; La Jolla, Calif.) thermostable polymerases in a 50 μl final sample volume. Reactions were performed in triplicate using either a washed cell suspension or purified genomic DNA as template from P. gulae B43, P. cansulci B46, P. circumdentaria B52, P. gulae B69, P. circumdentaria B97, P. cangingivalis B98, P. salivosa B104, P. denticanis B106, and P. endodontalis B114. Amplification was carried out as follows: denaturation (94° C., 9 minutes); 30-40 cycles of denaturation (94° C., 30 seconds), annealing (55-60° C. 30 seconds), and polymerization (72° C., 1.5 minutes); followed by a final extension at 72° C. for seven minutes.

[0196] For polymerase chain amplification of the oprF homolog from P. cangingivalis B98, primer KWK-Ps-04b (SEQ ID No. 81) was used in conjunction with KWK-Ps-06b (SEQ ID No. 83). For amplification of the homolog from P. salivosa B104, primer KWK-Ps-04b (SEQ ID No. 81) was used with KWK-Ps-05b (SEQ ID No. 82). For amplification of the gene from P. denticanis B106, primer KWK-Ps-02 (SEQ ID No. 79) was used with KWK-Ps-03 (SEQ ID No. 80). Reactions were performed in triplicate using purified chromosomal DNA as template from strains P. cangingivalis B98, P. salivosa B104, and P. denticanis B106. Amplification was carried out as follows: denaturation (94° C., 9 minutes); 30-35 cycles of denaturation (94° C., 30 seconds), annealing (61-72° C., 30 seconds), and polymerization (72° C., 1.5 minutes); this was followed by a final extension at 72° C. for 7 minutes.

[0197] The PCR amplified gene products were visualized by separation on a 1.0% agarose gel (Sigma). The PCR products were purified using a QIAquick™ PCR Purification kit (Qiagen; Valancia, Calif.), and each set of triplicate samples pooled. These fragments were then sequenced directly in an attempt to avoid the introduction of sequence artifacts due to mutations that arise during PCR amplification and subsequent cloning steps. The pooled mixtures were then subjected to direct sequence analysis using DyeDeoxy termination reaction on an ABI automated DNA sequencer (Lark Technologies). Synthetic oligonucleotide primers (SEQ ID NO. 46-75) were used to sequence both DNA strands of the amplified products.

[0198] The nucleotide sequences encoding the OprF homolog from P. gulae B43, P. cansulci B46, P. circumdentaria B52, P. gulae B69, P. circumdentaria B97, P. cangingivalis B98, P. salivosa B104, P. denticanis B106, P. cangingivalis B98, P. salivosa B104, P. denticanis B106, and P. endontalis B114 are depicted in SEQ ID NO. 111 to 119. Sequence corresponding the 5′ and 3′ primers used for PCR amplification of each gene was removed, as it may not represent the actual sequence of the gene in each of the respective strains. The ORFs encoded by SEQ ID NO. 111 to 119 are shown in SEQ ID No. 120 to 128, respectively. For each of the encoded ORFs, the amino terminal sequence, even when that encoded by the 5′ primer was excluded, still maintained characteristics of a prokaryotic signal sequence (von Heijne, 1985, J. Mol. Biol. 184:99-105; Nielsen, H., Engelbrecht, J., Brunak, S., and von Heijne, G., 1997 Protein Engineering, 10: 1-6). Each ORF was compared against existing nucleotide and protein databases using the Basis Local Align Search Tool (BLAST) programs (Altschul, S. F., Gish, W., Miller, W., Myers, E. W., Lipman, D. J., 1990, J. Mol. Biol. 215:403-410). The entry with which each shared the greatest homology was PG32 from P. gingivalis.

[0199] Cloning of the P. gulae B43 OprF Gene Into Expression Plasmids

[0200] For the purpose of recombinant protein expression, the gene encoding OprF was cloned with the sequence encoding its signal peptide. OprF was amplified from P. gulae B43 using oligonucleotide primers KWK-Pg-06 (SEQ ID NO. 76) and KWK-Pg-03 (SEQ ID NO. 45). For polymerase chain amplification, duplicate 50 μl reactions were set up containing chromosomal DNA as template, 1× PC2 buffer, 200 μM each dNTP, 50 pMol each primer, 7.5 U KlenTaq1 and 0.15 cloned Pfu thermostable polymerase. Amplification was carried out as follows: denaturation (94° C., nine minutes); 30 cycles of denaturation (94° C., 30 sec), annealing (60° C., 30 sec), and polymerization (72° C., 1.5 min), followed by a final extension at 72° C. for 7 minutes. Following amplification, the samples were purified (QIAquick™ PCR Purification kit) and pooled. The purified PCR product was cloned directly into the TA cloning site of both pBAD-TOPO and pBAD/Thio-TOPO (Invitrogen). The ligand products were transformed into Max Efficiency E. coli DH5α cells. The predicted amino terminal sequence of the encoded protein expressed from pBAD-TOPO:OprF consists of the vector-encoded sequence MGSGSGDDDDKLALM (SEQ ID NO: 136) followed immediately by the sequence beginning at glutamine-13 of OprF (SEQ ID No. 120). A clone containing the appropriate plasmid was identified, and purified plasmid was isolated from a small-scale broth culture using a QIAprep Spin Miniprep kit (Qiagen). This plasmid was transformed into E. coli BL21 cells (Novagen), and a clone was identified that contained the appropriate plasmid.

[0201] The predicted amino terminal sequence of the encoded fusion protein expressed from pBAD/Thio-TOPO: oprF should consist of the thioredoxin protein and a 14 amino acid residue linker followed immediately by the sequence beginning at glutamine-13 of OprF (SEQ ID NO. 120). A clone containing the appropriate plasmid was identified, and purified plasmid was isolated from a small-scale broth culture using a QIAprep Spin Miniprep kit. This plasmid was transformed into E. coli BL21 cells, and a clone was identified that contained the appropriate plasmid.

[0202] The oprF gene lacking the sequence encoding the signal peptide was also cloned into two different λ expression plasmids. Both of these plasmids encode the temperature-sensitive λ repressor c/857, which inhibits expression from λ promoters at 30° C. At 42° C., the repressor is inactivated and expression from the λ promoter is enabled, yielding high-level transcription and translation. For cloning into these vectors, oprF was amplified from P. gulae B43 using oligonucleotide primers KWK-Pgu-14 (SEQ ID NO. 77) and KWK-Pgu-15 (SEQ ID NO. 78). For polymerase chain amplification, duplicate 50 μl reactions were set up containing washed P. gulae B43 cells as template, 1× PC2 buffer, 200 μM each dNTP, 50 pMol each primer, 7.5 U KlenTaq1 and 0.15 U cloned Pfu thermostable polymerases. Amplification was carried out as follows: denaturation (94° C., nine minutes); 45 cycles of denaturation (94° C., 30 seconds), annealing (55° C., 30 seconds), and polymerization (72° C., 1.5 minutes), followed by a final extension at 72° C. for seven minutes. Following amplification, the samples were pooled and digested with restriction enzymes, generating overhangs compatible with the plasmids which had also been linearized using the same enzymes. Following restriction digestion, the PCR fragment and plasmids were purified (QIAquick™ PCR Purification kit; Qiagen Corp.), ligated, and transformed into E. coli DH5α cells (Novagen). The predicted amino terminal consisted of the vector-encoded sequence MGTTTTTTSLHM (SEQ ID NO: 137) followed immediately by the sequence beginning at Glutamine-13 of OprF (SEQ ID NO. 120). The protein expressed from the second plasmid would consist only a vector-encoded Met followed by Glutamine-13 of OprF (SEQ ID NO: 120). Clones containing the appropriate plasmids were identified, and plasmids were isolated from small-scale broth cultures using QIAprep Spin Miniprep kits (Qiagen Corp.). These plasmids were transformed into E. coli BL21 cells, and separate clones were identified that contained the appropriate plasmids.

[0203] Expression and Purification of the Recombinant OprF Protein

[0204]E. coli BL21 cells that express recombinant OprF (fused at its N-terminus to SEQ ID NO: 137) were utilized for expression studies. A frozen stock was thawed, seeded at a 1:5000 dilution into 2× YT medium containing 50 μg/ml kanamycin sulfate (1.6% tryptone, 1% yeast extract, 0.5 NaCL), and grown in a 5 liter working volume BioFlo 3000 Bioreactor (New Brunswick Scientific; Edison, N.J.) at 29° C. with a 100 rpm agitation rate until A₆₂₅ was 2.5-3.5. The cultures were then shifted to 42° C. to induce OprF expression. The culture was incubated for an additional 3 hours. Aliquots were removed at various time points, centrifuged, and re-suspended in reducing sample buffer. All samples were analyzed on a 10% NuPAGE gel (Invitrogen, USA) (FIG. 5).

[0205] Wet cells of the E. coli BL21 transformant expressing recombinant OprF from the 5 liter fermentation were harvested by centrifugation and re-suspended in phosphate-buffered saline. The cells were mechanically lysed. Following centrifugation, the pellet was discarded. The supernatant was passed over an ion exchange column, and eluted off using a NaCl gradient. Fractions containing the recombinant protein were pooled, dialyzed to remove the NaCl, and filter-sterilized using a 0.2 μm filter.

[0206] Whole Cell Bacterin Preparation

[0207] A 5 liter batch of P. gulae B43 was grown in a fermentor as described above and split into 1 liter portions. The cells in each 1 liter fraction (4.4×10¹² total P. gulae B43 cells) were inactivated by the following treatments: exposure to 0.4% formalin for 24 hours at 23° C., exposure to 10 mM binary ethylene-imine (BEI) at pH 8.5 for 48 hours at 37° C., heating to 60° C. for 30 minutes on two consecutive days, and exposure to air for 48 hours. Following the BEI treatment, the BEI was inactivated by treatment with 50 mM sodium thiosulfate. The cells were collected by centrifugation. The resultant cells pellets were re-suspended in 220 ml PBS yielding a final concentration of 2×10¹⁰ cells per ml. Seven ml of each of the inactivated cells was mixed with 7 ml of MPL+TDM adjuvant (Sigma Corp.) yielding a final concentration of 1.0×10¹⁰ cells per ml.

[0208] Whole cell bacterin preparations of the other eight top clinical isolates (P. cansulci B46, P. circumdentaria B52, P. gulae B69, P. circumdentaria B97, P. cangingivalis B98, P. salivosa B104, P. denticanis B106, and P. endodontalis B114) or other pigmented anaerobic bacteria can be prepared in an identical fashion.

[0209] Homologous Vaccine Efficacy

[0210] In homologous vaccine efficacy studies, mice were immunized with two injections of 0.2 ml each of the above mentioned inactivated P. gulae B43 cells in MPL+TDM adjuvant three weeks apart. The mice were infected as previously described with P. gulae B43 two weeks following the booster immunization. Forty-two days following the infection, the mice were sacrificed and processed as previously described. Table 5 shows the numerical results of bone loss measurements. TABLE 5 Mouse homologous vaccine efficacy study results. Mean Net % % bone Std. bone bone bone Group Vaccinogen Challenge loss Dev. SEM loss loss (a) loss (b) A PBS with RIBI None 0.0686 0.00862 0.00216 0 NA (c) NA MPL + TDM adjuvant B PBS with RIBI Pg 53977 0.112 0.0107 0.00266 0.0434 100 NA MPL + TDM adjuvant C PBS with RIBI Pg B43 0.093 0.0188 0.00471 0.0244 NA 100 MPL + TDM adjuvant D Formalin Pg 53977 0.098 0.0146 0.00364 0.0294 67.7 NA inactivated P. gingivalis 53977 with Freunds adjuvant E Formalin Pg 53977 0.0932 0.0109 0.00271 0.0246 56.7 NA inactivated P. gingivalis 53977 with RIBI MPL + TDM adjuvant F Formalin Pg B43 0.082 0.0128 0.00319 0.0134 NA 54.9 inactivated P. gulae B43 with RIBI MPL + TDM adjuvant G BEI inactivated Pg B43 0.107 0.0151 0.0039 0.0384 NA 157.4 P. gulae B43 with RIBI MPL + TDM adjuvant H Heat Pg B43 0.0845 0.0113 0.00281 0.0159 NA 65.2 inactivated P. gulae B43 with RIBI MPL + TDM adjuvant I aeration Pg B43 0.0746 0.00691 0.00173 0.006 NA 24.6 inactivated P. gulae B43 with RIBI MPL + TDM adjuvant

[0211]FIGS. 6, 7, and 8 graphically display these results. FIG. 7 shows the percent bone loss for the control experiment. Vaccines containing formalin-inactivated P. gingivalis 53977 and either Freund's complete/incomplete or MPL+TDM adjuvants reduced the bone loss induced by infection with P. gingivalis 53977 by approximately 32% and 43%, respectively. FIG. 8 shows the percent bone loss for the test experiment. Vaccines containing either formalin-, heat-, or air-inactivated P. gulae B43 and MPL+TDM adjuvant reduced the bone loss induced by infection with P. gulae B43 by approximately 45%, 35%, and 75%, respectively. Based on these data, it can be concluded that the formalin-, air-, and heat-inactivated P. gulae B43 vaccines were efficacious in their ability to reduce bone loss induced in this superinfection model. Extrapolating this data into the clinical setting, these three vaccines would likely be efficacious in the prophylactic prevention of periodontal disease and may well prove efficacious in the therapeutic treatment of periodontal disease.

[0212] Heterologous Vaccine Efficacy Study

[0213] In heterologous vaccine efficacy studies, mice were immunized with two injections of 0.2 ml each of either formalin-inactivated P. gulae B43 or formalin-inactivated P. salivosa B104 and P. denticanis B106 cells in MPL+TDM adjuvant three weeks apart. The mice were infected as previously described with either P. gulae B43, P. gulae B69, P. salivosa B104, or P. denticanis B106 two weeks following the booster immunization. Forty-two days following the infection, the mice were sacrificed and processed as previously described. Table 6 shows the numerical results of bone loss measurements. TABLE 6 Mouse heterologous vaccine efficacy study results. Mean Net % % % % Inactivation bone Std. bone bone bone bone bone Group Vaccinogen method Challenge loss Dev. SEM loss loss^(a) loss^(b) loss^(c) loss^(d) A PBS NA None 0.088 0.0112 0.00299 0 0 0 0 0 B PBS NA P. gulae B43 0.101 0.0103 0.00266 0.013 100  NA^(e) NA NA C PBS NA P. gulae B69 0.115 0.0112 0.00289 0.027 NA 100 NA NA D PBS NA P. salivosa B104 0.101 0.0132 0.00352 0.013 NA NA 100 NA E PBS NA P. pfizerii B106 0.0994 0.0135 0.0035 0.0114 NA NA NA 100 F P. gulae B43 Formalin P. gulae B43 0.0901 0.016 0.00412 0.0021 16.15 NA NA NA G P. gulae B43 Formalin P. gulae B69 0.104 0.0166 0.00443 0.016 NA 59.26 NA NA H P. gulae B43 Formalin P. salivosa B104 0.0926 0.0119 0.00319 0.0046 NA NA 35.38 NA I P. gulae B43 Formalin P. pfizerii B106 0.102 0.0124 0.00333 0.014 NA NA NA 122.8 J P. salivosa Formalin P. gulae B69 0.102 0.0124 0.00333 0.014 NA 51.85 NA NA B104/ P. denticanis B106

[0214]FIGS. 9, 10, 11, 12, and 13 graphically display these results. FIG. 9 shows the net bone loss for these experiments. FIG. 10 shows the percent bone loss for the P. gulae B43 infected groups. Formalin-inactivated P. gulae B43 and MPL+TDM adjuvant reduced the bone loss induced by infection with P. gulae B43 by approximately 84%. FIG. 11 shows the percent bone loss for the P. gulae B69 infected groups. The formalin-inactivated P. gulae B43 and formalin-inactivated P. salivosa B104/P. denticanis B106 vaccines containing MPL+TDM adjuvant reduced the bone loss induced by infection with P. gulae B69 by approximately 40% and 49%, respectively. FIG. 12 shows the percent bone loss for the P. salivosa B104 infected groups. Formalin-inactivated P. gulae B43 and MPL+TDM adjuvant reduced the bone loss induced by P. salivosa B104 by approximately 65%. FIG. 13 shows the percent bone loss for the P. denticanis B106 infected groups. Formalin-inactivated P. gulae B43 with MPL+TDM adjuvant failed to cross protect against challenge with P. denticanis B106. Based on these data, it can be concluded that the formalin-inactivated P. gulae B43 vaccine adjuvanted with MPL+TDM was capable of providing protection not only from homologous challenge, but also from heterologous challenge with P. gulae B69. Moreover, protection was observed between two Porphyromonas species as the P. gulae B43 vaccine protected against P. salivosa B104 challenge. Extrapolating this data into the clinical setting, a multi-valent vaccine would likely be efficacious in the prophylactic prevention of periodontal disease and may well prove efficacious in the therapeutic treatment of periodontal disease.

[0215] Recombinant FimA and OprF Mouse Serological Study

[0216] In subunit vaccine serology studies, mice were immunized with two injections of 0.2 ml each of either recombinantly expressed, purified P. gulae B43 FimA or recombinantly expressed, purified P. gulae B43 OprF in QuilA/Cholesterol adjuvant three weeks apart. The mice were bled prior to the first vaccination and two weeks following the booster immunization. Table 7 shows the numerical results while FIGS. 14 and 15 show the results graphically. TABLE 7 Mouse subunit vaccine serology study. rFimA ELISA rOprF ELISA Pre- Post- Pre- Post Group Vaccinogen vaccination vaccination vaccination vaccination A Saline 50 50 50  50 B rFimA + QAC 50 138889 NA NA C rOprF + QAC NA NA 50 118

[0217] Throughout this application, various patent and scientific publications, including United States patents, are referenced by author and year and patents by number. The disclosures of these publications and patents are hereby incorporated by reference in their entireties into this application in order to more fully describe the state of the art to which this invention pertains.

1 137 1 21 DNA Artificial Sequence Description of Artificial Sequence D0056 1 ggattagata ccctggtagt c 21 2 19 DNA Artificial Sequence Description of Artificial Sequence D0057 2 cccgggaacg tattcaccg 19 3 20 DNA Artificial Sequence Description of Artificial Sequence PFZ175-AP1 3 ggcttaagtg ccataacgag 20 4 20 DNA Artificial Sequence Description of Artificial Sequence PFZ175-AP2 4 ctggcgtctt acgacggctg 20 5 20 DNA Artificial Sequence Description of Artificial Sequence PFZ175-AP3 5 tgtcgtcagc tcgtgccgtg 20 6 20 DNA Artificial Sequence Description of Artificial SequenceD0067 6 gcgcagcaag gccagcccgg 20 7 20 DNA Artificial Sequence Description of Artificial SequenceD0068 7 gagcgaaccc cgctccctgt 20 8 23 DNA Artificial Sequence Description of Artificial SequenceD0078 8 gcgacgctat atgcaagaca atc 23 9 33 DNA Artificial Sequence Description of Artificial SequenceD0097 9 ggcctcgaga acaaagacaa cgaagcagaa ccc 33 10 34 DNA Artificial Sequence Description of Artificial SequenceD0098 10 ggcaagctta ccaaataaca ttttgtacaa cacc 34 11 20 DNA Artificial Sequence Description of Artificial SequencePFZ185-AP1 11 tcatccgaca atcctgtgtg 20 12 20 DNA Artificial Sequence Description of Artificial SequencePFZ185-AP2 12 agcagctgct aaatcggctc 20 13 20 DNA Artificial Sequence Description of Artificial SequencePFZ185-AP3 13 ttggcaagac tcttgcagag 20 14 20 DNA Artificial Sequence Description of Artificial SequencePFZ185-AP4 14 ctgcagtcag ttcagttgtc 20 15 20 DNA Artificial Sequence Description of Artificial SequencePFZ186-AP1 15 tacgtcaaca ggctctgctg 20 16 20 DNA Artificial Sequence Description of Artificial SequencePFZ186-AP2 16 gacaactgaa ctaactgcag 20 17 20 DNA Artificial Sequence Description of Artificial SequencePFZ186-AP3 17 aacatagaaa ccttgtggag 20 18 20 DNA Artificial Sequence Description of Artificial SequencePFZ186-AP4 18 tgtcgtctgg ttgggaagag 20 19 20 DNA Artificial Sequence Description of Artificial SequencePFZ186-AP5 19 aatctgattg cctccctgag 20 20 20 DNA Artificial Sequence Description of Artificial SequencePFZ187-AP1 20 gggaaccgat ttagcagcag 20 21 20 DNA Artificial Sequence Description of Artificial SequencePFZ187-AP2 21 ccaatacagg gtaataggtc 20 22 20 DNA Artificial Sequence Description of Artificial SequencePFZ187-AP3 22 gttgtcaatg cttttacctc 20 23 20 DNA Artificial Sequence Description of Artificial SequencePFZ187-AP4 23 gattgagaat atcaaatgtg 20 24 20 DNA Artificial Sequence Description of Artificial SequencePFZ187-AP5 24 ttaggcgtat aaccattgtc 20 25 20 DNA Artificial Sequence Description of Artificial SequencePFZ187-AP6 25 atttaacggt gcttacacac 20 26 20 DNA Artificial Sequence Description of Artificial SequencePFZ187-AP7 26 ccaattggcg gcctgagctg 20 27 20 DNA Artificial Sequence Description of Artificial SequencePFZ187-AP8 27 tggcatagtt ggtaggtgtg 20 28 20 DNA Artificial Sequence Description of Artificial SequencePFZ187-AP9 28 tgtaagcacc gttaaatgtg 20 29 20 DNA Artificial Sequence Description of Artificial SequencePFZ187-AP11 29 ctgacaggtt ctttgaccac 20 30 20 DNA Artificial Sequence Description of Artificial SequencePFZ187-AP12 30 tgttccttgg ttgagccgtg 20 31 20 DNA Artificial Sequence Description of Artificial SequencePFZ187-AP13 31 gtggtcaaag aacctgtcag 20 32 20 DNA Artificial Sequence Description of Artificial SequencePFZ187-AP14 32 cataaacaca caggattgtc 20 33 20 DNA Artificial Sequence Description of Artificial SequencePFZ187-AP15 33 ttgcttcttt gcaatgagac 20 34 20 DNA Artificial Sequence Description of Artificial SequencePFZ187-AP16 34 agccatgcga gcatgtacac 20 35 20 DNA Artificial Sequence Description of Artificial SequencePFZ187-AP17 35 ctgtcatgat caaacctgtg 20 36 20 DNA Artificial Sequence Description of Artificial SequencePFZ187-AP18 36 accgtctgca ttcacgagtg 20 37 20 DNA Artificial Sequence Description of Artificial SequencePFZ188-AP1 37 gccttccaat gatgctccac 20 38 20 DNA Artificial Sequence Description of Artificial SequencePFZ188-AP2 38 ggacgtagac ctgcattctg 20 39 20 DNA Artificial Sequence Description of Artificial SequencePFZ188-AP3 39 cgcaatacgg gcatgaacac 20 40 20 DNA Artificial Sequence Description of Artificial SequencePFZ188-AP4 40 ttatggttat gatggacctc 20 41 20 DNA Artificial Sequence Description of Artificial SequencePFZ188-AP5 41 tggtactcct ttgagttctg 20 42 20 DNA Artificial Sequence Description of Artificial SequencePFZ188-AP6 42 cacacttgcg cggtaaccac 20 43 22 DNA Artificial Sequence Description of Artificial SequenceD0086 43 atgaaggtaa agtacttaat gc 22 44 25 DNA Artificial Sequence Description of Artificial SequenceD0087 44 agatgaatta cttggagcga acgat 25 45 27 DNA Artificial Sequence Description of Artificial SequenceKWK-Pg-03 45 ttacttggag cgaacgatta caacacg 27 46 20 DNA Artificial Sequence Description of Artificial SequencePFZ209-AP1 46 ttggtgcagc tcacttcgac 20 47 20 DNA Artificial Sequence Description of Artificial SequencePFZ209-AP2 47 accacatcaa acataaagtc 20 48 20 DNA Artificial Sequence Description of Artificial SequencePFZ209-AP3 48 acattcgggg catgatacag 20 49 20 DNA Artificial Sequence Description of Artificial SequencePFZ209-AP4 49 atgccattga gccaatggac 20 50 20 DNA Artificial Sequence Description of Artificial SequencePFZ210-AP1 50 ttgacttcat gttcgatgtg 20 51 20 DNA Artificial Sequence Description of Artificial SequencePFZ210-AP2 51 tgccaatgaa ttttatgctg 20 52 20 DNA Artificial Sequence Description of Artificial SequencePFZ210-AP3 52 cgcttggaga gttcttcgac 20 53 20 DNA Artificial Sequence Description of Artificial SequencePFZ210-AP4 53 tatcaacgat ctgaatggtc 20 54 20 DNA Artificial Sequence Description of Artificial SequencePFZ211-AP1 54 aactacttca agccctacag 20 55 20 DNA Artificial Sequence Description of Artificial SequencePFZ211-AP2 55 cgtaacccaa acctacccac 20 56 20 DNA Artificial Sequence Description of Artificial SequencePFZ211-AP3 56 acgggacgct tgctcaactc 20 57 20 DNA Artificial Sequence Description of Artificial SequencePFZ211-AP4 57 attggggctt ggtaaatgac 20 58 20 DNA Artificial Sequence Description of Artificial SequencePFZ211-AP5 58 atacgctcta cacgaggctc 20 59 20 DNA Artificial Sequence Description of Artificial SequencePFZ212-AP1 59 ccgccatggc tggagctcac 20 60 20 DNA Artificial Sequence Description of Artificial SequencePFZ212-AP2 60 tttgaaacca tatcccacac 20 61 20 DNA Artificial Sequence Description of Artificial SequencePFZ212-AP3 61 agtaacttca ggacattctg 20 62 20 DNA Artificial Sequence Description of Artificial SequencePFZ212-AP4 62 acgtccagtt tcttgcccag 20 63 20 DNA Artificial Sequence Description of Artificial SequencePFZ213-AP1 63 ttgacttcat gttcgatgtg 20 64 20 DNA Artificial Sequence Description of Artificial SequencePFZ213-AP2 64 tttgtgttgg taaccaacac 20 65 20 DNA Artificial Sequence Description of Artificial SequencePFZ213-AP3 65 acaggacgct tagagagctc 20 66 20 DNA Artificial Sequence Description of Artificial SequencePFZ213-AP4 66 acgcgcttat caacgatctg 20 67 20 DNA Artificial Sequence Description of Artificial SequencePFZ213-AP5 67 cttcccaagg aacgtgtgtg 20 68 20 DNA Artificial Sequence Description of Artificial SequencePFZ214-AP1 68 actttatgtt tgatgttgtg 20 69 20 DNA Artificial Sequence Description of Artificial SequencePFZ214-AP2 69 ccaacaccga accaaggcac 20 70 20 DNA Artificial Sequence Description of Artificial SequencePFZ214-AP3 70 tctcaactca gtattctcag 20 71 20 DNA Artificial Sequence Description of Artificial SequencePFZ214-AP4 71 taaccttaat tttggtcgtg 20 72 20 DNA Artificial Sequence Description of Artificial SequencePFZ215-AP1 72 cacacctaca acactgccac 20 73 20 DNA Artificial Sequence Description of Artificial SequencePFZ215-AP2 73 tcaaacatga aatcatagtg 20 74 20 DNA Artificial Sequence Description of Artificial SequencePFZ215-AP3 74 ctcggggcag aaagcaggac 20 75 20 DNA Artificial Sequence Description of Artificial SequencePFZ215-AP4 75 gacttgaact ctcagatcag 20 76 27 DNA Artificial Sequence Description of Artificial SequenceKWK-Pg-06 76 atgcaggaaa atactgtacc ggcaacg 27 77 29 DNA Artificial Sequence Description of Artificial SequenceKWK-Pgu-14 77 gtgtgtcata tgcaggaaaa tactgtacc 29 78 31 DNA Artificial Sequence Description of Artificial SequenceKWK-Pgu-15 78 gtgtgttcta gattattact tggagcgaac g 31 79 22 DNA Artificial Sequence Description of Artificial SequenceKWK-Ps-02 79 acacctgaga ctcagacatt gc 22 80 21 DNA Artificial Sequence Description of Artificial SequenceKWK-Ps-02 80 catgcgcgag cctcaaaaag c 21 81 37 DNA Artificial Sequence Description of Artificial SequenceKWK-Ps-04b 81 cctgccactc aacagaaatc atatcagaag gaactcc 37 82 34 DNA Artificial Sequence Description of Artificial SequenceKWK-Ps-05b 82 ctgctcataa gacggctttt gaccgttctg cagg 34 83 39 DNA Artificial Sequence Description of Artificial SequenceKWK-Ps-06b 83 cttttgaccg ttctgcagga cattggttct tgactctcc 39 84 25 DNA Artificial Sequence Description of Artificial SequenceD122 84 tggctaaryt gacygtaatg gtyta 25 85 25 DNA Artificial Sequence Description of Artificial SequenceD123 85 agttyacyaa tacaggrtaa taggt 25 86 572 DNA Artificial Sequence Description of Artificial SequenceP. gulae B43 16S rRNA polynucleotide sequence 86 cacgcagtaa acgatgatta ctaggagttt gcgatatacc gtcaagcttc cacagcgaaa 60 gcgttaagta atccacctgg ggagtacgcc ggcaacggtg aaactcaaag gaattgacgg 120 gggcccgcac aagcggagga acatgtggtt taattcgatg atacgcgagg aaccttaccc 180 gggattgaaa tgtagacgac ggatggtgaa agccgtcttc ccttcggggc gtctatgtag 240 gtgctgcatg gttgtcgtca gctcgtgccg tgaggtgtcg gcttaagtgc cataacgagc 300 gcaacccaca tcggtagttg ctaacaggtt tagctgagga ctctaccgag actgccgtcg 360 taaggcgcga ggaaggtgtg gatgacgtca aatcagcacg gcccttacat ccggggcgac 420 acacgtgtta caatgggagg gacaaagggc agctaccggg cgaccgggtg cgaatctcga 480 aacccttccc cagttcggat cggagtctgc aactcgactc cgtgaagctg gattcgctag 540 taatcgcgca tcagccatgg cgcggtgaat ac 572 87 571 DNA Artificial Sequence Description of Artificial SequenceP. cansulci B46 16S rRNA polynucleotide sequence 87 cacgccgtaa acgatgatta ctcggagtat gcgatatgag tgtatgcttc ttagcgaaag 60 cgttaagtaa tccacctggg gagtacgtcg gcaacgatga aactcaaagg aattgacggg 120 ggcccgcaca agcggaggaa catgtggttt aattcgatga tacgcgagga accttacccg 180 ggattgaaat atagatgaca ggcagcgaga gttgttatcc cttcggggca tctatgtagg 240 tgctgcatgg ttgtcgtcag ctcgtgccgt gaggtgtcgg cttaagtgcc ctaacgagcg 300 caacccacat tattagttac taacaggtta agctgaggac tctaataaga ctgccggcgt 360 aagccgtgag gaaggtgtgg atgacgtcaa atcagcacgg cccttacatc cggggcgaca 420 cacgtgttac aatggtaggg acaaagggca gctaccgggc gaccggatgc gaatctccaa 480 accctatccc agttcggatc ggagtctgca actcgactct gtgaagctgg attcgctagt 540 aatcgcgcat cagccatggc gcggtgaata c 571 88 573 DNA Artificial Sequence Description of Artificial SequenceP. circumdentaria B52 16S rRNA polynucleotide sequence 88 cacgctgtaa acgatgaata ctagattttt gcgatataca gtaagagtct aagcgaaagc 60 gataagtatt ccacctgggg agtacgccgg caacggtgaa actcaaagga attgacgggg 120 gcccgcacaa gcggaggaac atgtggttta attcgatgat acgcgaggaa ccttacctgg 180 gattgaaatt taggagaacg atttatgaaa gtagattttc ccttcggggc tcctaagtag 240 gtgctgcatg gttgtcgtca gctcgtgccg tgaggtgtcg gcttaagtgc cataacgagc 300 gcaacccgcg ttgatagtta ctaacagata aagctgagga ctctatcgag acagccgtcg 360 taagacgcga ggaaggggcg gatgacgtca aatcagcacg gcccttacat ccagggcgac 420 acacgtgtta caatggcaag gacaaaggga agccacatag cgatatggag cagatcctca 480 aaccttgtcc cagttcggat cggagtctgc aactcgactc cgtgaagctg gattcgctag 540 taatcgcgca tcagccatgg cgcggtgaat acc 573 89 573 DNA Artificial Sequence Description of Artificial SequenceP. gulae B69 16S rRNA polynucleotide sequence 89 cacgcagtaa acgatgatta ctaggagttt gcgatatacc gataagcttc cacagcgaaa 60 gcgttaagta atccacctgg ggagtacgcc ggcaacggtg aaactcaaag gaattgacgg 120 gggcccgcac aagcggagga acatgtggtt taattcgatg atacgcgagg aaccttaccc 180 gggattgaaa tgtagatgac agatggtgaa agccgtcttc ccttcggggc gtctatgtag 240 gtgctgcatg gttgtcgtca gctcgtgccg tgaggtgtcg gcttaagtgc cataacgagc 300 gcaacccata tcggtagttg ctaacaggtc aagctgagga ctctaccgag actgccgtcg 360 taaggcgaga ggaaggtgtg gatgacgtca aatcagcacg gcccttacat ccggggcgac 420 acacgtgtta caatgggagg gacaaagggc agctaccggg cgaccggatg cgaatctcga 480 aacccttccc cagttcggat cggagtctgc aactcgactc cgtgaagctg gattcgctag 540 taatcgcgca tcagccatgg cgcggtgaat acc 573 90 572 DNA Artificial Sequence Description of Artificial SequenceP. circumdentaria B97 16S rRNA polynucleotide sequence 90 cacgctgtaa acgatgaata ctagattttt gcgatataca gtaagagtct aagcgaaagc 60 gataagtatt ccacctgggg agtacgccgg caacggtgaa actcaaagga attgacgggg 120 gcccgcacaa gcggaggaac atgtggttta attcgatgat acgcgaggaa ccttacctgg 180 gattgaaatt taggagaacg atttatgaaa gtagattttc ccttcggggc tcctaagtag 240 gtgctgcatg gttgtcgtca gctcgtgccg tgaggtgtcg gcttaagtgc cataacgagc 300 gcaacccgcg tcgatagtta ctaacaggta atgctgagga ctctatcgag acagccgtcg 360 taagacgaga ggaaggggcg gatgacgtca aatcagcacg gcccttacat ccagggcgac 420 acacgtgtta caatggcaag gacaaaggga agccacatag cgatatggag cagatcctca 480 aaccttgtcc cagttcggat cggagtctgc aactcgactc cgtgaagctg gattcgctag 540 taatcgcgca tcagccatgg cgcggtgaat ac 572 91 571 DNA Artificial Sequence Description of Artificial SequenceP. cangingivalis B98 16S rRNA polynucleotide sequence 91 cagtaaacga tgattactcg gagtatgcga tatatggtat gctcccaagg gaaaccgata 60 agtaatccac ctggggagta cgccggcaac ggtgaaactc aaaggaattg acgggggccc 120 gcacaagcgg aggaacatgt ggtttaattc gatgatacgc gaggaacctt acccgggatt 180 gaaatgtaca tgacggttgg gcgagagcct gacttccctt cggggcatgt atgtaggtgc 240 tgcatggttg tcgtcagctc gtgccgtgag gtgtcggctt aagtgccata acgagcgcaa 300 cccacatcgt cagttactaa caggtagagc tgaggactct gacgagactg ccgtcgtaag 360 gcgcgaggaa ggtgtggatg acgtcaaatc agcacggccc ttacatccgg ggcgacacac 420 gtgttacaat ggtagggaca aagggcagct acctggcgac aggatgcgaa tctccaaacc 480 ctatctcagt tcggatcgga gtctgcaact cgactccgtg aagctggatt cgctagtaat 540 cgcgcatcag ccatggcgcg gtgaatacgt t 571 92 384 DNA Artificial Sequence Description of Artificial SequenceP. salivosa B104 16S rRNA polynucleotide sequence 92 cagtaaacga tgataactgg gcgtatgcga tatacagtat gctcctgagc gaaagcgtta 60 agttatccac ctggggagta cgccggcaac ggtgaaactc aaaggaattg acgggggccc 120 gcacaagcgg aggaacatgt ggtttaattc gatgatacgc gaggaacctt acccgggatt 180 gaaatttagc ggactatgta tgaaagtaca tatcctgtca caaggccgct aagtaggtgc 240 tgcatggttg tcgtcagctc gtgccgtgag gtgtcggctt aagtgccata acgagcgcaa 300 cccacgttgt cagttactat cgggtaaagc cgaggactct gacaagactg ccgtcgtaag 360 gcgcgaggaa ggtgtggatg acgt 384 93 571 DNA Artificial Sequence Description of Artificial SequenceP. denticanis B106 16S rRNA polynucleotide sequence 93 cacgccgtaa acgatgctca ccggctctat gcgataagac agtatggggc taatagaaat 60 aattaagtga gccacctggg gagtacgtcg gcaacgatga aactcaaagg aattgacggg 120 ggcccgcaca agcggaggaa catgtggttt aattcgatga tacgcgagga accttacccg 180 ggtttaaatg tatgttgcat tatgtagaaa tacgtatttt cttcggaact gcatacaagg 240 tgctgcatgg ttgtcgtcag ctcgtgccgt gaggtgtcgg gttaagtccc ataacgagcg 300 caacccttat gattagttgc taacggttca agccgagcac tctattcaca ctgccaccgt 360 aaggtgcgag gaaggagggg atgatgtcaa atcagcacgg cccttatatc cggggctaca 420 cacgtgttac aatggtcggt acagcgggtt gcatttacgt gagtaacagc taatcccaaa 480 aatcggtctc agttcggatt ggagtctgca actcgactcc atgaagttgg attcgctagt 540 aatcgcacat cagccatggt gcggtgaata c 571 94 571 DNA Artificial Sequence Description of Artificial SequenceP. endodontalis B114 16S rRNA polynucleotide sequence 94 caccgcagta aacgatgaat actagatctt tgcgatatac ggtaagggtc taagcgaaag 60 cgataagtat tccacctggg gagtacgtcg gcaacgatga aactcaaagg aattgacggg 120 ggcccgcaca agcggaggaa catgtggttt aattcgatga tacgcgagga accttacccg 180 ggattgaaat ttagcgggcg ggctatgaga gtagcctttc ctacgggact gctaagtagg 240 tgctgcatgg ttgtcgtcag ctcgtgccgt gaggtgttgg cttaagtgcc ataacgagcg 300 caacccacgt tgatagttac taacagttaa agctgaggac tctatcgaga cagccggcgt 360 aagccgtgag gaaggtgtgg atgacgtcaa atcagcacgg cccttacatc cggggcgaca 420 cacgtgttac aatggtgagg acagcgggaa gcggcctggt gacaggtagc agatccccaa 480 acctcatccc agttcggatt ggagtctgca actcgactct atgaagctgg attcgctagt 540 aatcgcgcat cagccatggc gcggtgaata c 571 95 1024 DNA Artificial Sequence Description of Artificial SequenceP. gulae B43 fimA polynucleotide sequence 95 tctaaatcga aaaagatcct aataaaacaa tattcacttt taaaacaaaa acgagatgaa 60 aaagactaag tttttcttgt tgggacttgc tgcccttgct atgacagctt gtaacaaaga 120 caacgaagca gaacccgttg tagaaggtaa cgctaccatt agcgtagtat tgaagaccag 180 caatccgaat cgtgctttcg gggttgcaga tgacgaagca aaagtggcta aactgactgt 240 aatggtctac aagggtgagc agcaggaagc catcaaatca gccgaaaatg caattaaggt 300 tgagaacatc aaatgtggtg caggctcacg tacgctggtc gtaatggcca atacgggtgg 360 aatggaattg gctggcaaga ctcttgcaga ggtaaaagca ttgacaactg aactaactgc 420 agaaaaccaa gaggctacag gtttgatcat gacagcagag cctgttgacg taacacttgt 480 cgccggcaat aactattatg gttatgatgg aactcaggga ggcaatcaga tttcgcaagg 540 tactcctctt gaaatcaaac gtgttcatgc ccgtattgcg ttcaccaaga ttgaagtgaa 600 gatgagcgag tcttatgtga acaaatacaa ctttaccccc gaaaacatct atgcacttgt 660 ggctaagaag aagtctaatc tattcggtac ttcattggca aatagtgatg atgcttattt 720 gaccggttct ttgacgactt tcaacggtgc ttatacccct gcaaactata ctcatgtcgt 780 ctggttggga agaggctaca cagcgccttc caatgatgct ccacaaggtt tctatgtttt 840 ggagagtgca tacgctcaga atgcaggtct acgtcctacc attctatgtg taaagggtaa 900 gctgacaaag catgatggta ctcctttgag ttctgaggaa atgacagctg cattcaatgc 960 cggctggatt gttgcaaaca atgatcctac gacctattat cctgtattag tgaactttga 1020 gagc 1024 96 733 DNA Artificial Sequence Description of Artificial SequenceP. circumdentaria B52 fimA polynucleotide sequence 96 taatggagaa cagcaggaag ccatcgaatc agccgaaaat gcgactaaga ttgagaatat 60 caaatgtggt gcaggccaac gtacgctggt cgtaatggcc aatacgggtg gaatggaatt 120 ggctggcaag actcttgcag aggtaaaagc attgacaact gtactgactg aagaaaacca 180 agaggccaca ggtttgatca tgacagcaga gccaaaagca atcgttttga aggcaggcaa 240 gaactatatt ggatacgatg gagccggaga gggcaaccac attgagaatg ctcctcttga 300 aatcaaacgt gtacatgctc gcatggcttt caccgaaatt aaagtacaga tgagcgcagc 360 ctacgataac atttacacat ttacccctga aaagatttat ggtctcattg caaagaagca 420 atctaatttg ttcggggcaa cactcgtgaa tgcagacgct aattatctga caggttcttt 480 gaccacattt aacggtgctt acacacctac caactatgcc aatgttcctt ggttgagccg 540 tgattacgtt gcacctaccg ctggtgctcc tcagggcttc tacgtattag aaaatgacta 600 ctcagctaac agtggaacta ttcatccgac aatcctgtgt gtttatggca aacttcagaa 660 aaacggagcc gacctgacgg gaaccgattt agcagcagct caggccgcca attgggtgga 720 tgcagaaggc aag 733 97 1024 DNA Artificial Sequence Description of Artificial SequenceP. gulae B69 fimA polynucleotide sequence 97 ggcgcagcat aacctcgacg aactgcgaca ctatatgcag gacaatctct aaatcgaata 60 aagattctaa taaaacaata ttcactttta aaacaaaaac aagatgaaaa agactaagtt 120 tttcttgttg ggacttgctg cccttgctat gacagcttgt aacaaagaca acgaagcaga 180 acccgttgta gaaggtaacg ctaccattag cgtagtattg aagaccagca atccgaatcg 240 tgttttcggg gttgcagatg acgaagcaaa agtggctaag ttgaccgtaa tggtttataa 300 tggagaacag caggaagcca tcgaatcagc cgaaaatgcg actaagattg agaatatcaa 360 atgtggtgca ggccaacgta cgctggtcgt aatggccaat acgggtggaa tggaattggc 420 tggcaagact cttgcagagg taaaagcatt gacaactgta ctgactgaag aaaaccaagg 480 ggccacaggt ttgatcatga cagcagagcc aaaagcaatc gttttgaagg caggcaagaa 540 ctatattgga tacgatggag ccggagaggg caaccacatt gagaatgctc ctcttgaaat 600 caaacgtgta catgctcgca tggctttcac cgaaattaaa gtacagatga gcgcagccta 660 cgataacatt tacacattta cccctgaaaa gatttatggt ctcattgcaa agaagcaatc 720 taatttgttc ggggcaacac tcgtgaatgc agacgctaat tatctgacag gttctttgac 780 cacatttaac ggtgcttaca cacctaccaa ctatgccaat gttccttggt tgagccgtga 840 ttacgttgca cctaccgctg gtgctcctca gggcttctac gtattagaaa atgactactc 900 agctaacagt ggaactattc atccgacaat cctgtgtgtt tatggcaaac ttcagaaaaa 960 cggagccgac ctgacgggaa ccgatttagc agcagctcag gccgccaatt gggtggatgc 1020 agaa 1024 98 733 DNA Artificial Sequence Description of Artificial SequenceP. circumdentaria B97 fimA polynucleotide sequence 98 taatggagaa cagcaggaag ccatcgaatc agccgaaaat gcgactaaga ttgagaatat 60 caaatgtggt gcaggccaac gtacgctggt cgtaatggcc aatacgggtg gaatggaatt 120 ggctggcaag actcttgcag aggtaaaagc attgacaact gtactgactg aagaaaacca 180 agaggccaca ggtttgatca tgacagcaga gccaaaagca atcgttttga aggcaggcaa 240 gaactatatt ggatacgatg gagccggaga gggcaaccac attgagaatg ctcctcttga 300 aatcaaacgt gtacatgctc gcatggcttt caccgaaatt aaagtacaga tgagcgcagc 360 ctacgataac atttacacat ttacccctga aaagatttat ggtctcattg caaagaagca 420 atctaatttg ttcggggcaa cactcgtgaa tgcagacgct aattatctga caggttcttt 480 gaccacattt aacggtgctt acacacctac caactatgcc aatgttcctt ggttgagccg 540 tgattacgtt gcacctaccg ctggtgctcc tcagggcttc tacgtattag aaaatgacta 600 ctcagctaac agtggaacta ttcatccgac aatcctgtgt gtttatggca aacttcagaa 660 aaacggagcc gacctgacgg gaaccgattt agcagcagct caggccgcca attgggtgga 720 tgcagaaggc aag 733 99 1024 DNA Artificial Sequence Description of Artificial SequenceP. cangingivalis B98 fimA polynucleotide sequence 99 ggcctcgaga acaaagacaa cgaagcagaa cccgttgtag aaggtaacgc taccattagc 60 gtagtattga agaccagcaa tccgaatcgt gctttcgggg ttgcagatga cgaagcaaaa 120 gtggctaaac tgactgtaat ggtctacaag ggtgagcagc aggaagccat caaatcagcc 180 gaaaatgcaa ttaaggttga gaacatcaaa tgtggtgcag gctcacgtac gctggtcgta 240 atggccaata cgggtggaat ggaattggct ggcaagactc ttgcagaggt aaaagcattg 300 acaactgaac taactgcaga aaaccaagag gctacaggtt tgatcatgac agcagagcct 360 gttgacgtaa cacttgtcgc cggcaataac tattatggtt atgatggaac tcagggaggc 420 aatcagattt cgcaaggtac tcctcttgaa atcaaacgtg ttcatgcccg tattgcgttc 480 accaagattg aagtgaagat gagcgagtct tatgtgaaca aatacaactt tacccccgaa 540 aacatctatg cacttgtggc taagaagaag tctaatctat tcggtacttc attggcaaat 600 agtgatgatg cttatttgac cggttctttg acgactttca acggtgctta tacccctgca 660 aactatactc atgtcgtctg gttgggaaga ggctacacag cgccttccaa tgatgctcca 720 caaggtttct atgttttgga gagtgcatac gctcagaatg caggtctacg tcctaccatt 780 ctatgtgtaa agggtaagct gacaaagcat gatggtactc ctttgagttc tgaggaaatg 840 acagctgcat tcaatgccgg ctggattgtt gcaaacaatg atcctacgac ctattatcct 900 gtattagtga actttgagag caataattac acctacacag gtgatgctgt tgagaaaggg 960 aaaatcgttc gtaaccacaa gtttgacatc aatctgacga tcaccggtcc tggtacgaat 1020 aatc 1024 100 783 DNA Artificial Sequence Description of Artificial SequenceP. salivosa B104 fimA polynucleotide sequence 100 tggctaartt gactgtaatg gtttataatg gagaacagca ggaagccatc raatcagccg 60 aaaatgcgac taagrttgar rayatcaaat gtrgtgcagg ccaacgtacg ctggtcgtaa 120 tggccaatac gggtgsaatg gaaytggytg gcaagactct tgcagaggta aaagcattga 180 caactgwact gactgmagaa aaccaagagg cyrcaggktt gatcatgaca gcagagccaa 240 aarcaatcgt tttgaaggca ggcaagaact ayattggata crrtggarcc ggagagggya 300 aycacattga gaatgmtcct cttraratca arcgtgtwca tgctcgcatg gctttcaccg 360 aaattaaagt rcaratgagc gcagcctacg ataacattta cacattyryc cctgaaaaga 420 tttatggtct cattgcaaag aagcaatcta atttgttcgg ggcaacactc gtraatgcag 480 acgctaatta tctgacaggt tctttgacca catttaacgg tgcttacaca cctrccaact 540 atgccaatgt kccttggytg agccgtratt acgttgcacc trccgcygrt gctcctcagg 600 gyttctacgt attagaaaat gactactcag ctaacrgtgg aactattcat ccgacaatcc 660 tgtgtgttta tggcaaactt cagaaaaacg gagccgacyt grcgggarcc gatttagcar 720 cwgctcaggc cgccaattgg gtggatgcag aaggcaagac ctattaccct gtattrgtra 780 act 783 101 733 DNA Artificial Sequence Description of Artificial SequenceP. denticanis B106 fimA polynucleotide sequence 101 taatggagaa cagcaggaag ccatcgaatc agccgaaaat gcgactaaga ttgagaatat 60 caaatgtggt gcaggccaac gtacgctggt cgtaatggcc aatacgggtg gaatggaatt 120 ggctggcaag actcttgcag aggtaaaagc attgacaact gtactgactg aagaaaacca 180 agaggccaca ggtttgatca tgacagcaga gccaaaagca atcgttttga aggcaggcaa 240 gaactatatt ggatacgatg gagccggaga gggcaaccac attgagaatg ctcctcttga 300 aatcaaacgt gtacatgctc gcatggcttt caccgaaatt aaagtacaga tgagcgcagc 360 ctacgataac atttacacat ttacccctga aaagatttat ggtctcattg caaagaagca 420 atctaatttg ttcggggcaa cactcgtgaa tgcagacgct aattatctga caggttcttt 480 gaccacattt aacggtgctt acacacctac caactatgcc aatgttcctt ggttgagccg 540 tgattacgtt gcacctaccg ctggtgctcc tcagggcttc tacgtattag aaaatgacta 600 ctcagctaac agtggaacta ttcatccgac aatcctgtgt gtttatggca aacttcagaa 660 aaacggagcc gacctgacgg gaaccgattt agcagcagct caggccgcca attgggtgga 720 tgcagaaggc aag 733 102 742 DNA Artificial Sequence Description of Artificial SequenceP. endodontalis B114 fimA polynucleotide sequence 102 caagggtgag cagcaggaag ccatcaaatc agccgaaaat gcaattaagg ttgagaacat 60 caaatgtggt gcaggctcac gtacgctggt cgtaatggcc aatacgggtg gaatggaatt 120 ggctggcaag actcttgcag aggtaaaagc attgacaact gaactaactg cagaaaacca 180 agaggctaca ggtttgatca tgacagcaga gcctgttgac gtaacacttg tcgccggcaa 240 taactattat ggttatgatg gaactcaggg aggcaatcag atttcgcaag gtactcctct 300 tgaaatcaaa cgtgttcatg cccgtattgc gttcaccaag attgaagtga agatgagcga 360 gtcttatgtg aacaaataca actttacccc cgaaaacatc tatgcacttg tggctaagaa 420 gaagtctaat ctattcggta cttcattggc aaatagtgat gatgcttatt tgaccggttc 480 tttgacgact ttcaacggtg cttatacccc tgcaaactat actcatgtcg tctggttggg 540 aagaggctac acagcgcctt ccaatgatgc tccacaaggt ttctatgttt tggagagtgc 600 atacgctcag aatgcaggtc tacgtcctac cattctatgt gtaaagggta agctgacaaa 660 gcatgatggt actcctttga gttctgagga aatgacagct gcattcaatg ccggctggat 720 tgttgcaaac aatgatccta cg 742 103 281 PRT Artificial Sequence P. gulae B43 FimA polypeptide sequence 103 Met Lys Lys Thr Lys Gly Ala Ala Ala Met Thr Ala Cys Asn Lys Asp 1 5 10 15 Asn Ala Val Val Gly Asn Ala Thr Ser Val Val Lys Thr Ser Asn Asn 20 25 30 Arg Ala Gly Val Ala Asp Asp Ala Lys Val Ala Lys Thr Val Met Val 35 40 45 Tyr Lys Gly Ala Lys Ser Ala Asn Ala Lys Val Asn Lys Cys Gly Ala 50 55 60 Gly Ser Arg Thr Val Val Met Ala Asn Thr Gly Gly Met Ala Gly Lys 65 70 75 80 Thr Ala Val Lys Ala Thr Thr Thr Ala Asn Ala Thr Gly Met Thr Ala 85 90 95 Val Asp Val Thr Val Ala Gly Asn Asn Tyr Tyr Gly Tyr Asp Gly Thr 100 105 110 Gly Gly Asn Ser Gly Thr Lys Arg Val His Ala Arg Ala Thr Lys Val 115 120 125 Lys Met Ser Ser Tyr Val Asn Lys Tyr Asn Thr Asn Tyr Ala Val Ala 130 135 140 Lys Lys Lys Ser Asn Gly Thr Ser Ala Asn Ser Asp Asp Ala Tyr Thr 145 150 155 160 Gly Ser Thr Thr Asn Gly Ala Tyr Thr Ala Asn Tyr Thr His Val Val 165 170 175 Trp Gly Arg Gly Tyr Thr Ala Ser Asn Asp Ala Gly Tyr Val Ser Ala 180 185 190 Tyr Ala Asn Ala Gly Arg Thr Cys Val Lys Gly Lys Thr Lys His Asp 195 200 205 Gly Thr Ser Ser Met Thr Ala Ala Asn Ala Gly Trp Val Ala Asn Asn 210 215 220 Asp Thr Thr Tyr Tyr Val Val Asn Ser Asn Asn Tyr Thr Tyr Thr Gly 225 230 235 240 Asp Ala Val Lys Gly Lys Val Arg Asn His Lys Asp Asn Thr Thr Gly 245 250 255 Gly Thr Asn Asn Asn Thr Ser Ala Asn Asn Val Asn Cys Val Val Ala 260 265 270 Ala Trp Lys Gly Val Val Asn Val Trp 275 280 104 170 PRT Artificial Sequence P. circumdentaria B52 FimA polypeptide sequence 104 Asn Gly Ala Ser Ala Asn Ala Thr Lys Asn Lys Cys Gly Ala Gly Arg 1 5 10 15 Thr Val Val Met Ala Asn Thr Gly Gly Met Ala Gly Lys Thr Ala Val 20 25 30 Lys Ala Thr Thr Val Thr Asn Ala Thr Gly Met Thr Ala Lys Ala Val 35 40 45 Lys Ala Gly Lys Asn Tyr Gly Tyr Asp Gly Ala Gly Gly Asn His Asn 50 55 60 Ala Lys Arg Val His Ala Arg Met Ala Thr Lys Val Met Ser Ala Ala 65 70 75 80 Tyr Asp Asn Tyr Thr Thr Lys Tyr Gly Ala Lys Lys Ser Asn Gly Ala 85 90 95 Thr Val Asn Ala Asp Ala Asn Tyr Thr Gly Ser Thr Thr Asn Gly Ala 100 105 110 Tyr Thr Thr Asn Tyr Ala Asn Val Trp Ser Arg Asp Tyr Val Ala Thr 115 120 125 Ala Gly Ala Gly Tyr Val Asn Asp Tyr Ser Ala Asn Ser Gly Thr His 130 135 140 Thr Cys Val Tyr Gly Lys Lys Asn Gly Ala Asp Thr Gly Thr Asp Ala 145 150 155 160 Ala Ala Ala Ala Asn Trp Val Asp Ala Gly 165 170 105 275 PRT Artificial Sequence P. gulae B69 FimA AA 105 Met Lys Lys Thr Lys Gly Ala Ala Ala Met Thr Ala Cys Asn Lys Asp 1 5 10 15 Asn Ala Val Val Gly Asn Ala Thr Ser Val Val Lys Thr Ser Asn Asn 20 25 30 Arg Val Gly Val Ala Asp Asp Ala Lys Val Ala Lys Thr Val Met Val 35 40 45 Tyr Asn Gly Ala Ser Ala Asn Ala Thr Lys Asn Lys Cys Gly Ala Gly 50 55 60 Arg Thr Val Val Met Ala Asn Thr Gly Gly Met Ala Gly Lys Thr Ala 65 70 75 80 Val Lys Ala Thr Thr Val Thr Asn Gly Ala Thr Gly Met Thr Ala Lys 85 90 95 Ala Val Lys Ala Gly Lys Asn Tyr Gly Tyr Asp Gly Ala Gly Gly Asn 100 105 110 His Asn Ala Lys Arg Val His Ala Arg Met Ala Thr Lys Val Met Ser 115 120 125 Ala Ala Tyr Asp Asn Tyr Thr Thr Lys Tyr Gly Ala Lys Lys Ser Asn 130 135 140 Gly Ala Thr Val Asn Ala Asp Ala Asn Tyr Thr Gly Ser Thr Thr Asn 145 150 155 160 Gly Ala Tyr Thr Thr Asn Tyr Ala Asn Val Trp Ser Arg Asp Tyr Val 165 170 175 Ala Thr Ala Gly Ala Gly Tyr Val Asn Asp Tyr Ser Ala Asn Ser Gly 180 185 190 Thr His Thr Cys Val Tyr Gly Lys Lys Asn Gly Ala Asp Thr Gly Thr 195 200 205 Asp Ala Ala Ala Ala Ala Asn Trp Val Asp Ala Gly Lys Thr Tyr Tyr 210 215 220 Val Val Asn Asn Ser Asn Asn Tyr Thr Tyr Asp Asn Gly Tyr Thr Lys 225 230 235 240 Asn Lys Arg Asn His Lys Tyr Asp Lys Thr Thr Gly Gly Thr Asn Asn 245 250 255 Asn Thr Ser Ala His Asn Val Cys Thr Val Ala Trp Val Val Gly Asn 260 265 270 Ala Thr Trp 275 106 170 PRT Artificial Sequence P. circumdentaria B97 FimA polypeptide sequence 106 Asn Gly Ala Ser Ala Asn Ala Thr Lys Asn Lys Cys Gly Ala Gly Arg 1 5 10 15 Thr Val Val Met Ala Asn Thr Gly Gly Met Ala Gly Lys Thr Ala Val 20 25 30 Lys Ala Thr Thr Val Thr Asn Ala Thr Gly Met Thr Ala Lys Ala Val 35 40 45 Lys Ala Gly Lys Asn Tyr Gly Tyr Asp Gly Ala Gly Gly Asn His Asn 50 55 60 Ala Lys Arg Val His Ala Arg Met Ala Thr Lys Val Met Ser Ala Ala 65 70 75 80 Tyr Asp Asn Tyr Thr Thr Lys Tyr Gly Ala Lys Lys Ser Asn Gly Ala 85 90 95 Thr Val Asn Ala Asp Ala Asn Tyr Thr Gly Ser Thr Thr Asn Gly Ala 100 105 110 Tyr Thr Thr Asn Tyr Ala Asn Val Trp Ser Arg Asp Tyr Val Ala Thr 115 120 125 Ala Gly Ala Gly Tyr Val Asn Asp Tyr Ser Ala Asn Ser Gly Thr His 130 135 140 Thr Cys Val Tyr Gly Lys Lys Asn Gly Ala Asp Thr Gly Thr Asp Ala 145 150 155 160 Ala Ala Ala Ala Asn Trp Val Asp Ala Gly 165 170 107 257 PRT Artificial Sequence P. cangingivalis B98 FimA AA 107 Val Val Gly Asn Ala Thr Ser Val Val Lys Thr Ser Asn Asn Arg Ala 1 5 10 15 Gly Val Ala Asp Asp Ala Lys Val Ala Lys Thr Val Met Val Tyr Lys 20 25 30 Gly Ala Lys Ser Ala Asn Ala Lys Val Asn Lys Cys Gly Ala Gly Ser 35 40 45 Arg Thr Val Val Met Ala Asn Thr Gly Gly Met Ala Gly Lys Thr Ala 50 55 60 Val Lys Ala Thr Thr Thr Ala Asn Ala Thr Gly Met Thr Ala Val Asp 65 70 75 80 Val Thr Val Ala Gly Asn Asn Tyr Tyr Gly Tyr Asp Gly Thr Gly Gly 85 90 95 Asn Ser Gly Thr Lys Arg Val His Ala Arg Ala Thr Lys Val Lys Met 100 105 110 Ser Ser Tyr Val Asn Lys Tyr Asn Thr Asn Tyr Ala Val Ala Lys Lys 115 120 125 Lys Ser Asn Gly Thr Ser Ala Asn Ser Asp Asp Ala Tyr Thr Gly Ser 130 135 140 Thr Thr Asn Gly Ala Tyr Thr Ala Asn Tyr Thr His Val Val Trp Gly 145 150 155 160 Arg Gly Tyr Thr Ala Ser Asn Asp Ala Gly Tyr Val Ser Ala Tyr Ala 165 170 175 Asn Ala Gly Arg Thr Cys Val Lys Gly Lys Thr Lys His Asp Gly Thr 180 185 190 Ser Ser Met Thr Ala Ala Asn Ala Gly Trp Val Ala Asn Asn Asp Thr 195 200 205 Thr Tyr Tyr Val Val Asn Ser Asn Asn Tyr Thr Tyr Thr Gly Asp Ala 210 215 220 Val Lys Gly Lys Val Arg Asn His Lys Asp Asn Thr Thr Gly Gly Thr 225 230 235 240 Asn Asn Asn Thr Ser Ala Asn Asn Val Asn Cys Val Val Ala Ala Trp 245 250 255 Lys 108 161 PRT Artificial Sequence P. salivosa B104 FimA polypeptide sequence 108 Ala Thr Val Met Val Tyr Asn Gly Ala Ser Ala Asn Ala Thr Lys Lys 1 5 10 15 Cys Ala Gly Arg Thr Val Val Met Ala Asn Thr Gly Met Gly Lys Thr 20 25 30 Ala Val Lys Ala Thr Thr Thr Asn Ala Gly Met Thr Ala Lys Val Lys 35 40 45 Ala Gly Lys Asn Gly Tyr Gly Gly Gly His Asn Arg Val His Ala Arg 50 55 60 Met Ala Thr Lys Val Met Ser Ala Ala Tyr Asp Asn Tyr Thr Lys Tyr 65 70 75 80 Gly Ala Lys Lys Ser Asn Gly Ala Thr Val Asn Ala Asp Ala Asn Tyr 85 90 95 Thr Gly Ser Thr Thr Asn Gly Ala Tyr Thr Asn Tyr Ala Asn Val Trp 100 105 110 Ser Arg Tyr Val Ala Ala Ala Gly Tyr Val Asn Asp Tyr Ser Ala Asn 115 120 125 Gly Thr His Thr Cys Val Tyr Gly Lys Lys Asn Gly Ala Asp Gly Asp 130 135 140 Ala Ala Ala Ala Asn Trp Val Asp Ala Gly Lys Thr Tyr Tyr Val Val 145 150 155 160 Asn 109 170 PRT Artificial Sequence P. denticanis B106 FimA polypeptide sequence 109 Asn Gly Ala Ser Ala Asn Ala Thr Lys Asn Lys Cys Gly Ala Gly Arg 1 5 10 15 Thr Val Val Met Ala Asn Thr Gly Gly Met Ala Gly Lys Thr Ala Val 20 25 30 Lys Ala Thr Thr Val Thr Asn Ala Thr Gly Met Thr Ala Lys Ala Val 35 40 45 Lys Ala Gly Lys Asn Tyr Gly Tyr Asp Gly Ala Gly Gly Asn His Asn 50 55 60 Ala Lys Arg Val His Ala Arg Met Ala Thr Lys Val Met Ser Ala Ala 65 70 75 80 Tyr Asp Asn Tyr Thr Thr Lys Tyr Gly Ala Lys Lys Ser Asn Gly Ala 85 90 95 Thr Val Asn Ala Asp Ala Asn Tyr Thr Gly Ser Thr Thr Asn Gly Ala 100 105 110 Tyr Thr Thr Asn Tyr Ala Asn Val Trp Ser Arg Asp Tyr Val Ala Thr 115 120 125 Ala Gly Ala Gly Tyr Val Asn Asp Tyr Ser Ala Asn Ser Gly Thr His 130 135 140 Thr Cys Val Tyr Gly Lys Lys Asn Gly Ala Asp Thr Gly Thr Asp Ala 145 150 155 160 Ala Ala Ala Ala Asn Trp Val Asp Ala Gly 165 170 110 177 PRT Artificial Sequence P. endodontalis B114 FimA polypeptide sequence 110 Lys Gly Ala Lys Ser Ala Asn Ala Lys Val Asn Lys Cys Gly Ala Gly 1 5 10 15 Ser Arg Thr Val Val Met Ala Asn Thr Gly Gly Met Ala Gly Lys Thr 20 25 30 Ala Val Lys Ala Thr Thr Thr Ala Asn Ala Thr Gly Met Thr Ala Val 35 40 45 Asp Val Thr Val Ala Gly Asn Asn Tyr Tyr Gly Tyr Asp Gly Thr Gly 50 55 60 Gly Asn Ser Gly Thr Lys Arg Val His Ala Arg Ala Thr Lys Val Lys 65 70 75 80 Met Ser Ser Tyr Val Asn Lys Tyr Asn Thr Asn Tyr Ala Val Ala Lys 85 90 95 Lys Lys Ser Asn Gly Thr Ser Ala Asn Ser Asp Asp Ala Tyr Thr Gly 100 105 110 Ser Thr Thr Asn Gly Ala Tyr Thr Ala Asn Tyr Thr His Val Val Trp 115 120 125 Gly Arg Gly Tyr Thr Ala Ser Asn Asp Ala Gly Tyr Val Ser Ala Tyr 130 135 140 Ala Asn Ala Gly Arg Thr Cys Val Lys Gly Lys Thr Lys His Asp Gly 145 150 155 160 Thr Ser Ser Met Thr Ala Ala Asn Ala Gly Trp Val Ala Asn Asn Asp 165 170 175 Thr 111 1024 DNA Artificial Sequence Description of Artificial SequenceP. gulae B43 oprF polynucleotide sequence 111 acattcgttg gagctattgc actgaatgca agtgcacagg aaaatactgt accggcaacg 60 ggtcagttac ccgccaaaaa tgttgctttc gctcgcaaca aagcaggcag caattggttc 120 gtaacactgc agggcggtgt tgcagcgcag ttcctcaatg acaacaacaa caaagatttt 180 gtagaccgct tgggtgctgc cggctctatt tcagttggaa aatatcacaa tccattcttt 240 gcaacccgtt tgcaaattaa cggagctcag gcacacacgt tccttggaaa aaatgcggaa 300 caagaaatta agaccaattt tggcgcagct cactttgact tcatgttcga tgtggttaat 360 tactttgcgc catatcgcga aaatcgtttc ttccatttaa ttccatgggt aggtgttggt 420 taccagcata aattcattgg cagcaaatgg agtaaagaca atgtcgagtc tctgactgcc 480 aatctgggtg ttatgatggc tttcagatta ggaaaacgtg tagactttgt gatcgaagca 540 caagcagcac actccaatct caacttaagc cgtgctttca atgccaagcc gactcctatt 600 ttccaggatc aggaaggacg ttattacaat ggattccaag gaatggcgac agcaggtctt 660 aacttccgct tgggtgctgt aggcttcaat gccatcgagc ccatggacta cgcgcttatc 720 aacgatctga atggtcagat taatcgcctg cgcagagaag tcgaagaact ctccaagcgt 780 cctgtatcat gtcccgaatg ccccgacgtt acacccgtta ccaagacaga aaacaagcta 840 accgagaagg ctgtactctt ccgtttcgac agctatgttg tagacaaaga ccagcttatc 900 aatctgtatg acgtagctca gtttgtaaaa gaaaccaacg agccgattac tgttgtaggc 960 tatgctgatc ctacgggtga cactcagtac aacgaaagat tgtctgagcg tcgcgcaaaa 1020 gccg 1024 112 1024 DNA Artificial Sequence Description of Artificial SequenceP. cansulci B46 oprF polynucleotide sequence 112 acattggccg gggtttacgc cctttcagcc tctgctcagc aggagaatat gccacgaatg 60 gggcagactc ccgccaagaa taccgcttac gctcgctctg aagccggtga caattggttt 120 gtgactttgc aaggaggtgc tgctatgcag tttgggaaag gtaacgagga tgccgacttc 180 ttcgaccgcc aaactgttgc tcccactttt gccgtaggta aatggcacaa tcctttcttc 240 gggaccagat tgcaaatggg cttgggggta tctcacgact tctcgaacaa cgaagcgaaa 300 tccaagttgg agatgaacca cgctcgctat gctaacgcac actttgactt tatgtttgat 360 gtgattaact acttcaagcc ctacagtgag gaccgcgtat tccaccttat tccgtgggta 420 ggtttgggtt acgatcacaa gtttgagaaa aacagcaact tcaaggtgga tgctcttaca 480 gccaacgccg gtttgatgtt tgctttccgt gtgatggagc gtatggacat tgtgttggaa 540 agccaggtaa tgtattctga cttcaacctc aacacagctc tgcccgagcc tcgctacaca 600 gcttgctccg gcatgctcac tgccggtttg aacttccgta taggaaatat cggatggagc 660 gagatcctac caatggattg gggcttggta aatgacctga acggacaaat caacgccatg 720 cgtgctaaga acgcagagtt gagcaagcgt cccgtttctt gccccgaatg cccggaagtt 780 gagcctcgtg tagagcgtat caatatgctt tcggacaagt ctgttctttt ccgtgccggc 840 aagacaactg tagacagcga tcaaatggta acgatcttcg acgtagctca gtttgcaaag 900 aagaatggca cacagatcac cgttacaggc tatgcagaca agaagggcaa agaaagcgat 960 cgcacctctg aacttcgtgc aaaagccgta gccaagattc tcaccgacaa gtacggtgta 1020 cctt 1024 113 1024 DNA Artificial Sequence Description of Artificial SequenceP. circumdentaria B52 oprF polynucleotide sequence 113 tctataatgg gagctacagc actctccgcg agtgctcaac aatctacgac acctgagact 60 caaactttgc cagctcgcaa gacggctttt gaccgttccg cgggtcactg gttcttgact 120 ctacagggtg gtgtaaatgc acagtttttg gaagaaaacg agtctcaaga catcgtaaat 180 cgtctccgtg tgatgccaac tctttcttta ggaaagtggc acaatcccta ttttgcaacc 240 cgtttgcaag tttttggggg gccaacccct acttactaca aggaggtttc tggggaggtt 300 aagaccctaa ataccgccat ggctggagct cactttgatt ttatgtttga tgtagtaaac 360 ttctatgcaa agtataatcc taaacgagta ttccatttga ttccttggtt cggtgtggga 420 tatggtttca aatactataa cgattttgct gatttagctg atatgattca gtttaatgaa 480 cccttccgtc actcagcaac tgcgaatgct ggtttgatga tgagttttcg cttggcaaaa 540 cgtttggatt tggttctgga agggcaggct atatattcta acttgaatat tgtaaagcaa 600 gagatagatt ataaagcccc cattatgccc tattcaaata tctacaacgg attgacaggt 660 gtcgttactg caggtctcaa ctttaatctc ggtcgtgttg cttgggagtc cgtaactcct 720 atggatatgg atcttattaa tgacctaaac ggacaaatta accgtttgcg ttctgagaat 780 acagagttga gaaaacgtcc agtttcttgc ccagaatgtc ctgaagttac tgcagagacg 840 gaagtagtta ctgaaaacgt tttaggtgat aaggcgattg ttttcaagtt taatagcgca 900 actattgaca aagatcaaca cattgttttg caggatatcg ctgactttgt taaagatggc 960 aacaaagcta ttgttgtaat aggcttcgca gatacaacag gtgatattaa ttacaatatg 1020 catt 1024 114 1024 DNA Artificial Sequence Description of Artificial SequenceP. gulae B69 oprF polynucleotide sequence 114 acattcgttg gagctattgc actgaatgca agtgcacagg aaaatactgt accggcaacg 60 ggtcagttac ccgccaaaaa tgttgctttt gcccgcaata aagcaggcgg caattggttt 120 gtaacactgc aaggtggtgt tgcagcacag ttccttaatg acaacaacaa caaagatcta 180 gtagaccgct taggagctac cggatctatc tccgttggaa aatatcacaa tccattcttt 240 gcgactcgtt tgcaaattaa cggaggtcaa gcacacacgt tccttgggaa gaatgcggaa 300 caagaaatta acaccaattt tggagcagct cactttgact tcatgttcga tgtggttaac 360 tactttgcgc catatcgcga aaaccgtttc ttccatttaa ttccatgggt aggtgttggt 420 taccaacaca aattcatcgg tagcgaatgg agtaaagaca acgtcgagtc gctgaccgca 480 aacatgggtg ttatgatggc tttcagatta gggaagcgcg tggactttgt gatcgaagca 540 caagctgctc actccaatct taatttaagt cgcgcattca atgccaagaa aactcctatt 600 ttccacgatc aagaaggtcg ctattacaat ggattccaag gaatggctac agcgggtctt 660 aacttccgct taggtgctgt tggcttcaat gccatcgagc caatggacta cgcgcttatc 720 aacgatctga atggtcagat taaccgtttg cgcagagaag ttgaagagct ctctaagcgt 780 cctgtatcat gccccgaatg tcccgatgta acacccgtta ctaagacaga aaacaagcta 840 accgagaagg ctgtactctt ccgcttcgac agctatgttg tagacaaaga ccagctgatc 900 aatctgtatg acgttgctca gttcgtaaaa gaaactaacg aaccgattac cgttgtaggt 960 tatgccgatc ctacgggcag cactcagtac aacgaaagat tgtctgagcg tcgcgcaaaa 1020 gccg 1024 115 1024 DNA Artificial Sequence Description of Artificial SequenceP. circumdentaria B97 oprF polynucleotide sequence 115 tctgttatgg gagctacagc actcacagtt agtgctcagc aacctactac acctgagact 60 cagacattgc ctgctcataa gacggctttt gaccgttctg caggacattg gttcttgact 120 ctccaaggtg gagttagtgc tcaattttta gaagaaaatg aaagtcaaga aatcttgaat 180 cgtcttcatg ttatgcctac aatctcttta ggcaagtggc acaatcctta ttttgcaact 240 cgtttgcaag tgttcggagg tcctactcct actttttata agaatgctgc tggtaaggtg 300 atgaaggaaa atgcggctat ggctggggct cactttgact ttatgtttga tgttgtgaac 360 tactttggta agtataatcc aaagagagtc tttcatcttg tgccttggtt cggtgttgga 420 tatggcttta aataccataa tgatttcgcc gaaatgagtg atatcattaa gtttaatgag 480 ccttatcgcc attcagcaac agcgaatgca gggttgatga tgagtttccg cttagcaaaa 540 cgtcttgatt tagtgcttga aggacaggct atatattcta atttgaatat tgttaagcaa 600 gaaattgatt ataaagctcc ttctactcct tattctccaa attataatgg gcttttggga 660 gttgttacag caggtcttaa ctttaatctt ggtcgtgttg cttgggagac tgttactccc 720 atggatatgg atttgattaa tgatcttaat ggtcaaatca atcgtttgcg ttctgagaat 780 actgagttga gaaaacgtcc tgtttcttgt cctgaatgcc cagaagtttc taaagaaaca 840 actgtagtta cagaaaatgt attgggagac aaagctattg ttttcaaatt taatagtgca 900 actatcagca aagatcaaca tattgttttg caagacattg cggactttgt taagaatgga 960 aataaggggg ttgccgtgat aggtttcgca gatgtaacag gagatgccaa ttacaatatg 1020 caac 1024 116 948 DNA Artificial Sequence Description of Artificial SequenceP. cangingivalis B98 oprF polynucleotide sequence 116 ggtggagtta gtgctcaatt tttagaagaa aatgaaagtc aagaaatctt gaatcgtctt 60 catgttatgc ctacaatctc tttaggcaag tggcacaatc cttattttgc aactcgtttg 120 caagtgttcg gaggtcctac tcctactttt tataagaatg ctgctggtaa ggtgatgaag 180 gaaaatgcgg ctatggctgg ggctcacttt gactttatgt ttgatgttgt gaactacttt 240 ggtaagtata atccaaagag agtctttcat cttgtgcctt ggttcggtgt tggatatggc 300 tttaaatacc ataatgattt cgccgaaatg agtgatatca ttaagtttaa tgagccttat 360 cgccattcag caacagcgaa tgcagggttg atgatgagtt tccgcttagc aaaacgtctt 420 gatttagtgc ttgaaggaca ggctatatat tctaatttga atattgttaa gcaagaaatt 480 gattataaag ctccttctac tccttattct ccaaattata atgggctttt gggagttgtt 540 acagcaggtc ttaactttaa tcttggtcgt gttgcttggg agactgttac tcccatggat 600 atggatttga ttaatgatct taatggtcaa atcaatcgtt tgcgttctga gaatactgag 660 ttgagaaaac gtcctgtttc ttgtcctgaa tgcccagaag tttctaaaga aacaactgta 720 gttacagaaa atgtattggg agacaaagct attgttttca aatttaatag tgcaactatc 780 agcaaagatc aacatattgt tttgcaagac attgcggact ttgttaagaa tggaaataag 840 ggggttgccg tgataggttt cgcagatgta acaggagatg ccaattacaa tatgcaactt 900 tctgaacgtc gtgctaaggc tgttgcggaa gctcttgtga atcaattc 948 117 969 DNA Artificial Sequence Description of Artificial SequenceP. salivosa B104 oprF polynucleotide sequence 117 cattggttct tgactctcca aggtggagtt agtgctcaat ttttagaaga aaatgaaagt 60 caagaaatct tgaatcgtct tcatgttatg cctacaatct ctttaggcaa gtggcacaat 120 ccttattttg caactcgttt gcaagtgttc ggaggtccta ctcctacttt ttataagaat 180 gctgctggta aggtgatgaa ggaaaatgcg gctatggctg gggctcactt tgactttatg 240 tttgatgttg tgaactactt tggtaagtat aatccaaaga gagtctttca tcttgtgcct 300 tggttcggtg ttggatatgg ctttaaatac cataatgatt tcgccgaaat gagtgatatc 360 attaagttta atgagcctta tcgccattca gcaacagcga atgcagggtt gatgatgagt 420 ttccgcttag caaaacgtct tgatttagtg cttgaaggac aggctatata ttctaatttg 480 aatattgtta agcaagaaat tgattataaa gctccttcta ctccttattc tccaaattat 540 aatgggcttt tgggagttgt tacagcaggt cttaacttta atcttggtcg tgttgcctgg 600 gagactatta ctcccatgga tatggatttg attaatgatc ttaatggtca aatcaatcgt 660 ttgcgttctg agaatactga gttgagaaaa cgtcctgttt cttgtcctga atgcccagaa 720 gtttctaaag aaacaactgt agttacagaa aatgtattgg gagacaaagc tattgttttc 780 aaatttaata gtgcaactat cagcaaagat caacatattg ttttgcaaga cattgcggac 840 tttgttaaga atggaaataa gggggttgcc gtgataggtt tcgcagatgt aacaggagat 900 gccaattaca atatgcaact ttctgaacgt cgtgctaagg ctgttgcgga agctcttgtg 960 aatcaattc 969 118 1024 DNA Artificial Sequence Description of Artificial SequenceP. denticanis B106 oprF polynucleotide sequence 118 gctcataaga cggcttttga ccgttctgca ggacattggt tcttgactct ccaaggtgga 60 gttagtgctc aatttttaga agaaaatgaa agtcaagaaa tcttgaatcg tcttcatgtt 120 atgcctacaa tctctttagg caagtggcac aatccttatt ttgcaactcg tttgcaagtg 180 ttcggaggtc ctactcctac tttttataag aatgctgctg gtaaggtgat gaaggaaaat 240 gcggctatgg ctggggctca ctttgacttt atgtttgatg ttgtgaacta ctttggtaag 300 tataatccaa agagagtctt tcatcttgtg ccttggttcg gtgttggata tggctttaaa 360 taccataatg atttcgccga aatgagtgat atcattaagt ttaatgagcc ttatcgccat 420 tcagcaacag cgaatgcagg gttgatgatg agtttccgct tagcaaaacg tcttgattta 480 gtgcttgaag gacaggctat atattctaat ttgaatattg ttaagcaaga aattgattat 540 aaagctcctt ctactcctta ttctccaaat tataatgggc ttttgggagt tgttacagca 600 ggtcttaact ttaatcttgg tcgtgttgct tgggagactg ttactcccat ggatatggat 660 ttgattaatg atcttaatgg tcaaatcaat cgtttgcgtt ctgagaatac tgagttgaga 720 aaacgtcctg tttcttgtcc tgaatgccca gaagtttcta aagaaacaac tgtagttaca 780 gaaaatgtat tgggagacaa agctattgtt ttcaaattta atagtgcaac tatcagcaaa 840 gatcaacata ttgttttgca agacattgcg gactttgtta agaatggaaa taagggggtt 900 gccgtgatag gtttcgcaga tgtaacagga gatgccaatt acaatatgca actttctgaa 960 cgtcgtgcta aggctgttgc ggaagctctt gtgaatcaat tcggagttcc ttctgatatg 1020 attt 1024 119 1024 DNA Artificial Sequence Description of Artificial SequenceP. endodontalis B114 oprF polynucleotide sequence 119 tcagcactgg gggctttggc acttacagct agtgctcaac aaactacgaa accagcgaat 60 agtatgcccg cattcaagac tgcatttgaa cgcagcggcg gtcattggtt tctgacaatt 120 cagggtggcc tgagtgctca acttttgggt gaaaatgaaa agatggactt tggcaagcgt 180 ctgctacatg ctgccaaggc cagtgacaac acccaaacag aggctagcta cctacgcatc 240 atgcccacgc tctctgtagg taaatggcat aatccctact ttgctactcg tgtacagctc 300 ttcggtggtc tcactcctct ctacaatact gagggtggcg ttaatgtaca cacctacaac 360 actgccacga tcggtgccca ctatgatttc atgtttgatg tagtaaacta tttcgccaag 420 tacaacccca aacgtttctt ccacgtaatt ccttgggtgg gtcttggtta caacttcaag 480 tatcatgatg tatttggatt caaggagccc tatcgtcact ctgtcacagg taacgcaggc 540 atggagtttg ctttccgcct cggtaagcgt gtagaccttg tactcgaagc tcaggtagtg 600 tacaacaacc tgaacctgat caagcaggaa gtcgactacg atgtagtcac tactccctat 660 gtacctgctg atacatacgc tggtcttatg accatgttta ctgctggtct taacttcaat 720 ctgggcaagg ttgagtggga aactgttgag ccgatggact accagctcat aaacgacttg 780 aactctcaga tcagccgtct acgtagcgaa aacgcagagc tttccaagcg tcctgctttc 840 tgccccgagt gtcccgaagt agaggaagta gaagatgttg ttgttgacca gtatgtcctc 900 accgacaagg ctatcctctt cgactttgac aagagcaaca tccgcaagga ccaacaagct 960 cagcttggta tgattgctga attcgtgaag aagtacaata cgcctatcgt ggtagtaggc 1020 tatg 1024 120 375 PRT Artificial Sequence Description of Artificial SequenceP. gulae B43 OprF polypeptide sequence 120 Thr Phe Val Gly Ala Ile Ala Leu Asn Ala Ser Ala Gln Glu Asn Thr 1 5 10 15 Val Pro Ala Thr Gly Gln Leu Pro Ala Lys Asn Val Ala Phe Ala Arg 20 25 30 Asn Lys Ala Gly Ser Asn Trp Phe Val Thr Leu Gln Gly Gly Val Ala 35 40 45 Ala Gln Phe Leu Asn Asp Asn Asn Asn Lys Asp Phe Val Asp Arg Leu 50 55 60 Gly Ala Ala Gly Ser Ile Ser Val Gly Lys Tyr His Asn Pro Phe Phe 65 70 75 80 Ala Thr Arg Leu Gln Ile Asn Gly Ala Gln Ala His Thr Phe Leu Gly 85 90 95 Lys Asn Ala Glu Gln Glu Ile Lys Thr Asn Phe Gly Ala Ala His Phe 100 105 110 Asp Phe Met Phe Asp Val Val Asn Tyr Phe Ala Pro Tyr Arg Glu Asn 115 120 125 Arg Phe Phe His Leu Ile Pro Trp Val Gly Val Gly Tyr Gln His Lys 130 135 140 Phe Ile Gly Ser Lys Trp Ser Lys Asp Asn Val Glu Ser Leu Thr Ala 145 150 155 160 Asn Leu Gly Val Met Met Ala Phe Arg Leu Gly Lys Arg Val Asp Phe 165 170 175 Val Ile Glu Ala Gln Ala Ala His Ser Asn Leu Asn Leu Ser Arg Ala 180 185 190 Phe Asn Ala Lys Pro Thr Pro Ile Phe Gln Asp Gln Glu Gly Arg Tyr 195 200 205 Tyr Asn Gly Phe Gln Gly Met Ala Thr Ala Gly Leu Asn Phe Arg Leu 210 215 220 Gly Ala Val Gly Phe Asn Ala Ile Glu Pro Met Asp Tyr Ala Leu Ile 225 230 235 240 Asn Asp Leu Asn Gly Gln Ile Asn Arg Leu Arg Arg Glu Val Glu Glu 245 250 255 Leu Ser Lys Arg Pro Val Ser Cys Pro Glu Cys Pro Asp Val Thr Pro 260 265 270 Val Thr Lys Thr Glu Asn Lys Leu Thr Glu Lys Ala Val Leu Phe Arg 275 280 285 Phe Asp Ser Tyr Val Val Asp Lys Asp Gln Leu Ile Asn Leu Tyr Asp 290 295 300 Val Ala Gln Phe Val Lys Glu Thr Asn Glu Pro Ile Thr Val Val Gly 305 310 315 320 Tyr Ala Asp Pro Thr Gly Asp Thr Gln Tyr Asn Glu Arg Leu Ser Glu 325 330 335 Arg Arg Ala Lys Ala Val Val Asp Val Leu Thr Gly Lys Tyr Gly Val 340 345 350 Pro Ser Glu Leu Ile Ser Val Glu Trp Lys Gly Asp Thr Thr Gln Pro 355 360 365 Phe Asn Lys Lys Ala Trp Asn 370 375 121 366 PRT Artificial Sequence Description of Artificial SequenceP. cansulci B46 OprF polypeptide sequence 121 Thr Leu Ala Gly Val Tyr Ala Leu Ser Ala Ser Ala Gln Gln Glu Asn 1 5 10 15 Met Pro Arg Met Gly Gln Thr Pro Ala Lys Asn Thr Ala Tyr Ala Arg 20 25 30 Ser Glu Ala Gly Asp Asn Trp Phe Val Thr Leu Gln Gly Gly Ala Ala 35 40 45 Met Gln Phe Gly Lys Gly Asn Glu Asp Ala Asp Phe Phe Asp Arg Gln 50 55 60 Thr Val Ala Pro Thr Phe Ala Val Gly Lys Trp His Asn Pro Phe Phe 65 70 75 80 Gly Thr Arg Leu Gln Met Gly Leu Gly Val Ser His Asp Phe Ser Asn 85 90 95 Asn Glu Ala Lys Ser Lys Leu Glu Met Asn His Ala Arg Tyr Ala Asn 100 105 110 Ala His Phe Asp Phe Met Phe Asp Val Ile Asn Tyr Phe Lys Pro Tyr 115 120 125 Ser Glu Asp Arg Val Phe His Leu Ile Pro Trp Val Gly Leu Gly Tyr 130 135 140 Asp His Lys Phe Glu Lys Asn Ser Asn Phe Lys Val Asp Ala Leu Thr 145 150 155 160 Ala Asn Ala Gly Leu Met Phe Ala Phe Arg Val Met Glu Arg Met Asp 165 170 175 Ile Val Leu Glu Ser Gln Val Met Tyr Ser Asp Phe Asn Leu Asn Thr 180 185 190 Ala Leu Pro Glu Pro Arg Tyr Thr Ala Cys Ser Gly Met Leu Thr Ala 195 200 205 Gly Leu Asn Phe Arg Ile Gly Asn Ile Gly Trp Ser Glu Ile Leu Pro 210 215 220 Met Asp Trp Gly Leu Val Asn Asp Leu Asn Gly Gln Ile Asn Ala Met 225 230 235 240 Arg Ala Lys Asn Ala Glu Leu Ser Lys Arg Pro Val Ser Cys Pro Glu 245 250 255 Cys Pro Glu Val Glu Pro Arg Val Glu Arg Ile Asn Met Leu Ser Asp 260 265 270 Lys Ser Val Leu Phe Arg Ala Gly Lys Thr Thr Val Asp Ser Asp Gln 275 280 285 Met Val Thr Ile Phe Asp Val Ala Gln Phe Ala Lys Lys Asn Gly Thr 290 295 300 Gln Ile Thr Val Thr Gly Tyr Ala Asp Lys Lys Gly Lys Glu Ser Asp 305 310 315 320 Arg Thr Ser Glu Leu Arg Ala Lys Ala Val Ala Lys Ile Leu Thr Asp 325 330 335 Lys Tyr Gly Val Pro Ser Asp Arg Ile Ser Ile Glu Trp Lys Gly Val 340 345 350 Ser Glu Gln Val Tyr Asp Asn Arg Asp Trp Asn Arg Val Val 355 360 365 122 382 PRT Artificial Sequence Description of Artificial SequenceP. circumdentaria B52 OprF polypeptide sequence 122 Ser Ile Met Gly Ala Thr Ala Leu Ser Ala Ser Ala Gln Gln Ser Thr 1 5 10 15 Thr Pro Glu Thr Gln Thr Leu Pro Ala Arg Lys Thr Ala Phe Asp Arg 20 25 30 Ser Ala Gly His Trp Phe Leu Thr Leu Gln Gly Gly Val Asn Ala Gln 35 40 45 Phe Leu Glu Glu Asn Glu Ser Gln Asp Ile Val Asn Arg Leu Arg Val 50 55 60 Met Pro Thr Leu Ser Leu Gly Lys Trp His Asn Pro Tyr Phe Ala Thr 65 70 75 80 Arg Leu Gln Val Phe Gly Gly Pro Thr Pro Thr Tyr Tyr Lys Glu Val 85 90 95 Ser Gly Glu Val Lys Thr Leu Asn Thr Ala Met Ala Gly Ala His Phe 100 105 110 Asp Phe Met Phe Asp Val Val Asn Phe Tyr Ala Lys Tyr Asn Pro Lys 115 120 125 Arg Val Phe His Leu Ile Pro Trp Phe Gly Val Gly Tyr Gly Phe Lys 130 135 140 Tyr Tyr Asn Asp Phe Ala Asp Leu Ala Asp Met Ile Gln Phe Asn Glu 145 150 155 160 Pro Phe Arg His Ser Ala Thr Ala Asn Ala Gly Leu Met Met Ser Phe 165 170 175 Arg Leu Ala Lys Arg Leu Asp Leu Val Leu Glu Gly Gln Ala Ile Tyr 180 185 190 Ser Asn Leu Asn Ile Val Lys Gln Glu Ile Asp Tyr Lys Ala Pro Ile 195 200 205 Met Pro Tyr Ser Asn Ile Tyr Asn Gly Leu Thr Gly Val Val Thr Ala 210 215 220 Gly Leu Asn Phe Asn Leu Gly Arg Val Ala Trp Glu Ser Val Thr Pro 225 230 235 240 Met Asp Met Asp Leu Ile Asn Asp Leu Asn Gly Gln Ile Asn Arg Leu 245 250 255 Arg Ser Glu Asn Thr Glu Leu Arg Lys Arg Pro Val Ser Cys Pro Glu 260 265 270 Cys Pro Glu Val Thr Ala Glu Thr Glu Val Val Thr Glu Asn Val Leu 275 280 285 Gly Asp Lys Ala Ile Val Phe Lys Phe Asn Ser Ala Thr Ile Asp Lys 290 295 300 Asp Gln His Ile Val Leu Gln Asp Ile Ala Asp Phe Val Lys Asp Gly 305 310 315 320 Asn Lys Ala Ile Val Val Ile Gly Phe Ala Asp Thr Thr Gly Asp Ile 325 330 335 Asn Tyr Asn Met His Leu Ser Glu Arg Arg Ala Lys Ala Val Ala Glu 340 345 350 Ala Leu Val Asn Lys Phe Gly Val Ser Ser Asp Met Ile Ser Val Glu 355 360 365 Trp Gln Gly Glu Thr Glu Gln Phe Asn Pro Arg Ala Trp Asn 370 375 380 123 375 PRT Artificial Sequence Description of Artificial SequenceP. gulae B69 OprF polypeptide sequence 123 Thr Phe Val Gly Ala Ile Ala Leu Asn Ala Ser Ala Gln Glu Asn Thr 1 5 10 15 Val Pro Ala Thr Gly Gln Leu Pro Ala Lys Asn Val Ala Phe Ala Arg 20 25 30 Asn Lys Ala Gly Gly Asn Trp Phe Val Thr Leu Gln Gly Gly Val Ala 35 40 45 Ala Gln Phe Leu Asn Asp Asn Asn Asn Lys Asp Leu Val Asp Arg Leu 50 55 60 Gly Ala Thr Gly Ser Ile Ser Val Gly Lys Tyr His Asn Pro Phe Phe 65 70 75 80 Ala Thr Arg Leu Gln Ile Asn Gly Gly Gln Ala His Thr Phe Leu Gly 85 90 95 Lys Asn Ala Glu Gln Glu Ile Asn Thr Asn Phe Gly Ala Ala His Phe 100 105 110 Asp Phe Met Phe Asp Val Val Asn Tyr Phe Ala Pro Tyr Arg Glu Asn 115 120 125 Arg Phe Phe His Leu Ile Pro Trp Val Gly Val Gly Tyr Gln His Lys 130 135 140 Phe Ile Gly Ser Glu Trp Ser Lys Asp Asn Val Glu Ser Leu Thr Ala 145 150 155 160 Asn Met Gly Val Met Met Ala Phe Arg Leu Gly Lys Arg Val Asp Phe 165 170 175 Val Ile Glu Ala Gln Ala Ala His Ser Asn Leu Asn Leu Ser Arg Ala 180 185 190 Phe Asn Ala Lys Lys Thr Pro Ile Phe His Asp Gln Glu Gly Arg Tyr 195 200 205 Tyr Asn Gly Phe Gln Gly Met Ala Thr Ala Gly Leu Asn Phe Arg Leu 210 215 220 Gly Ala Val Gly Phe Asn Ala Ile Glu Pro Met Asp Tyr Ala Leu Ile 225 230 235 240 Asn Asp Leu Asn Gly Gln Ile Asn Arg Leu Arg Arg Glu Val Glu Glu 245 250 255 Leu Ser Lys Arg Pro Val Ser Cys Pro Glu Cys Pro Asp Val Thr Pro 260 265 270 Val Thr Lys Thr Glu Asn Lys Leu Thr Glu Lys Ala Val Leu Phe Arg 275 280 285 Phe Asp Ser Tyr Val Val Asp Lys Asp Gln Leu Ile Asn Leu Tyr Asp 290 295 300 Val Ala Gln Phe Val Lys Glu Thr Asn Glu Pro Ile Thr Val Val Gly 305 310 315 320 Tyr Ala Asp Pro Thr Gly Ser Thr Gln Tyr Asn Glu Arg Leu Ser Glu 325 330 335 Arg Arg Ala Lys Ala Val Val Asp Val Leu Thr Gly Lys Tyr Gly Val 340 345 350 Pro Ser Glu Leu Ile Ser Val Glu Trp Lys Gly Asp Ser Thr Gln Pro 355 360 365 Phe Asn Lys Lys Ala Trp Asn 370 375 124 382 PRT Artificial Sequence Description of Artificial SequenceP. circumdentaria B97 OprF polypeptide sequence 124 Ser Val Met Gly Ala Thr Ala Leu Thr Val Ser Ala Gln Gln Pro Thr 1 5 10 15 Thr Pro Glu Thr Gln Thr Leu Pro Ala His Lys Thr Ala Phe Asp Arg 20 25 30 Ser Ala Gly His Trp Phe Leu Thr Leu Gln Gly Gly Val Ser Ala Gln 35 40 45 Phe Leu Glu Glu Asn Glu Ser Gln Glu Ile Leu Asn Arg Leu His Val 50 55 60 Met Pro Thr Ile Ser Leu Gly Lys Trp His Asn Pro Tyr Phe Ala Thr 65 70 75 80 Arg Leu Gln Val Phe Gly Gly Pro Thr Pro Thr Phe Tyr Lys Asn Ala 85 90 95 Ala Gly Lys Val Met Lys Glu Asn Ala Ala Met Ala Gly Ala His Phe 100 105 110 Asp Phe Met Phe Asp Val Val Asn Tyr Phe Gly Lys Tyr Asn Pro Lys 115 120 125 Arg Val Phe His Leu Val Pro Trp Phe Gly Val Gly Tyr Gly Phe Lys 130 135 140 Tyr His Asn Asp Phe Ala Glu Met Ser Asp Ile Ile Lys Phe Asn Glu 145 150 155 160 Pro Tyr Arg His Ser Ala Thr Ala Asn Ala Gly Leu Met Met Ser Phe 165 170 175 Arg Leu Ala Lys Arg Leu Asp Leu Val Leu Glu Gly Gln Ala Ile Tyr 180 185 190 Ser Asn Leu Asn Ile Val Lys Gln Glu Ile Asp Tyr Lys Ala Pro Ser 195 200 205 Thr Pro Tyr Ser Pro Asn Tyr Asn Gly Leu Leu Gly Val Val Thr Ala 210 215 220 Gly Leu Asn Phe Asn Leu Gly Arg Val Ala Trp Glu Thr Val Thr Pro 225 230 235 240 Met Asp Met Asp Leu Ile Asn Asp Leu Asn Gly Gln Ile Asn Arg Leu 245 250 255 Arg Ser Glu Asn Thr Glu Leu Arg Lys Arg Pro Val Ser Cys Pro Glu 260 265 270 Cys Pro Glu Val Ser Lys Glu Thr Thr Val Val Thr Glu Asn Val Leu 275 280 285 Gly Asp Lys Ala Ile Val Phe Lys Phe Asn Ser Ala Thr Ile Ser Lys 290 295 300 Asp Gln His Ile Val Leu Gln Asp Ile Ala Asp Phe Val Lys Asn Gly 305 310 315 320 Asn Lys Gly Val Ala Val Ile Gly Phe Ala Asp Val Thr Gly Asp Ala 325 330 335 Asn Tyr Asn Met Gln Leu Ser Glu Arg Arg Ala Lys Ala Val Ala Glu 340 345 350 Ala Leu Val Asn Gln Phe Gly Val Pro Ser Asp Met Ile Ser Val Glu 355 360 365 Trp Gln Gly Glu Thr Glu Leu Phe Glu Ala Arg Ala Trp Asn 370 375 380 125 316 PRT Artificial Sequence Description of Artificial SequenceP. cangingivalis B98 OprF polypeptide sequence 125 Gly Gly Val Ser Ala Gln Phe Leu Glu Glu Asn Glu Ser Gln Glu Ile 1 5 10 15 Leu Asn Arg Leu His Val Met Pro Thr Ile Ser Leu Gly Lys Trp His 20 25 30 Asn Pro Tyr Phe Ala Thr Arg Leu Gln Val Phe Gly Gly Pro Thr Pro 35 40 45 Thr Phe Tyr Lys Asn Ala Ala Gly Lys Val Met Lys Glu Asn Ala Ala 50 55 60 Met Ala Gly Ala His Phe Asp Phe Met Phe Asp Val Val Asn Tyr Phe 65 70 75 80 Gly Lys Tyr Asn Pro Lys Arg Val Phe His Leu Val Pro Trp Phe Gly 85 90 95 Val Gly Tyr Gly Phe Lys Tyr His Asn Asp Phe Ala Glu Met Ser Asp 100 105 110 Ile Ile Lys Phe Asn Glu Pro Tyr Arg His Ser Ala Thr Ala Asn Ala 115 120 125 Gly Leu Met Met Ser Phe Arg Leu Ala Lys Arg Leu Asp Leu Val Leu 130 135 140 Glu Gly Gln Ala Ile Tyr Ser Asn Leu Asn Ile Val Lys Gln Glu Ile 145 150 155 160 Asp Tyr Lys Ala Pro Ser Thr Pro Tyr Ser Pro Asn Tyr Asn Gly Leu 165 170 175 Leu Gly Val Val Thr Ala Gly Leu Asn Phe Asn Leu Gly Arg Val Ala 180 185 190 Trp Glu Thr Val Thr Pro Met Asp Met Asp Leu Ile Asn Asp Leu Asn 195 200 205 Gly Gln Ile Asn Arg Leu Arg Ser Glu Asn Thr Glu Leu Arg Lys Arg 210 215 220 Pro Val Ser Cys Pro Glu Cys Pro Glu Val Ser Lys Glu Thr Thr Val 225 230 235 240 Val Thr Glu Asn Val Leu Gly Asp Lys Ala Ile Val Phe Lys Phe Asn 245 250 255 Ser Ala Thr Ile Ser Lys Asp Gln His Ile Val Leu Gln Asp Ile Ala 260 265 270 Asp Phe Val Lys Asn Gly Asn Lys Gly Val Ala Val Ile Gly Phe Ala 275 280 285 Asp Val Thr Gly Asp Ala Asn Tyr Asn Met Gln Leu Ser Glu Arg Arg 290 295 300 Ala Lys Ala Val Ala Glu Ala Leu Val Asn Gln Phe 305 310 315 126 323 PRT Artificial Sequence Description of Artificial SequenceP. salivosa B104 OprF polypeptide sequence 126 His Trp Phe Leu Thr Leu Gln Gly Gly Val Ser Ala Gln Phe Leu Glu 1 5 10 15 Glu Asn Glu Ser Gln Glu Ile Leu Asn Arg Leu His Val Met Pro Thr 20 25 30 Ile Ser Leu Gly Lys Trp His Asn Pro Tyr Phe Ala Thr Arg Leu Gln 35 40 45 Val Phe Gly Gly Pro Thr Pro Thr Phe Tyr Lys Asn Ala Ala Gly Lys 50 55 60 Val Met Lys Glu Asn Ala Ala Met Ala Gly Ala His Phe Asp Phe Met 65 70 75 80 Phe Asp Val Val Asn Tyr Phe Gly Lys Tyr Asn Pro Lys Arg Val Phe 85 90 95 His Leu Val Pro Trp Phe Gly Val Gly Tyr Gly Phe Lys Tyr His Asn 100 105 110 Asp Phe Ala Glu Met Ser Asp Ile Ile Lys Phe Asn Glu Pro Tyr Arg 115 120 125 His Ser Ala Thr Ala Asn Ala Gly Leu Met Met Ser Phe Arg Leu Ala 130 135 140 Lys Arg Leu Asp Leu Val Leu Glu Gly Gln Ala Ile Tyr Ser Asn Leu 145 150 155 160 Asn Ile Val Lys Gln Glu Ile Asp Tyr Lys Ala Pro Ser Thr Pro Tyr 165 170 175 Ser Pro Asn Tyr Asn Gly Leu Leu Gly Val Val Thr Ala Gly Leu Asn 180 185 190 Phe Asn Leu Gly Arg Val Ala Trp Glu Thr Ile Thr Pro Met Asp Met 195 200 205 Asp Leu Ile Asn Asp Leu Asn Gly Gln Ile Asn Arg Leu Arg Ser Glu 210 215 220 Asn Thr Glu Leu Arg Lys Arg Pro Val Ser Cys Pro Glu Cys Pro Glu 225 230 235 240 Val Ser Lys Glu Thr Thr Val Val Thr Glu Asn Val Leu Gly Asp Lys 245 250 255 Ala Ile Val Phe Lys Phe Asn Ser Ala Thr Ile Ser Lys Asp Gln His 260 265 270 Ile Val Leu Gln Asp Ile Ala Asp Phe Val Lys Asn Gly Asn Lys Gly 275 280 285 Val Ala Val Ile Gly Phe Ala Asp Val Thr Gly Asp Ala Asn Tyr Asn 290 295 300 Met Gln Leu Ser Glu Arg Arg Ala Lys Ala Val Ala Glu Ala Leu Val 305 310 315 320 Asn Gln Phe 127 349 PRT Artificial Sequence Description of Artificial SequenceP. denticanis B106 OprF polypeptide sequence 127 Ala His Lys Thr Ala Phe Asp Arg Ser Ala Gly His Trp Phe Leu Thr 1 5 10 15 Leu Gln Gly Gly Val Ser Ala Gln Phe Leu Glu Glu Asn Glu Ser Gln 20 25 30 Glu Ile Leu Asn Arg Leu His Val Met Pro Thr Ile Ser Leu Gly Lys 35 40 45 Trp His Asn Pro Tyr Phe Ala Thr Arg Leu Gln Val Phe Gly Gly Pro 50 55 60 Thr Pro Thr Phe Tyr Lys Asn Ala Ala Gly Lys Val Met Lys Glu Asn 65 70 75 80 Ala Ala Met Ala Gly Ala His Phe Asp Phe Met Phe Asp Val Val Asn 85 90 95 Tyr Phe Gly Lys Tyr Asn Pro Lys Arg Val Phe His Leu Val Pro Trp 100 105 110 Phe Gly Val Gly Tyr Gly Phe Lys Tyr His Asn Asp Phe Ala Glu Met 115 120 125 Ser Asp Ile Ile Lys Phe Asn Glu Pro Tyr Arg His Ser Ala Thr Ala 130 135 140 Asn Ala Gly Leu Met Met Ser Phe Arg Leu Ala Lys Arg Leu Asp Leu 145 150 155 160 Val Leu Glu Gly Gln Ala Ile Tyr Ser Asn Leu Asn Ile Val Lys Gln 165 170 175 Glu Ile Asp Tyr Lys Ala Pro Ser Thr Pro Tyr Ser Pro Asn Tyr Asn 180 185 190 Gly Leu Leu Gly Val Val Thr Ala Gly Leu Asn Phe Asn Leu Gly Arg 195 200 205 Val Ala Trp Glu Thr Val Thr Pro Met Asp Met Asp Leu Ile Asn Asp 210 215 220 Leu Asn Gly Gln Ile Asn Arg Leu Arg Ser Glu Asn Thr Glu Leu Arg 225 230 235 240 Lys Arg Pro Val Ser Cys Pro Glu Cys Pro Glu Val Ser Lys Glu Thr 245 250 255 Thr Val Val Thr Glu Asn Val Leu Gly Asp Lys Ala Ile Val Phe Lys 260 265 270 Phe Asn Ser Ala Thr Ile Ser Lys Asp Gln His Ile Val Leu Gln Asp 275 280 285 Ile Ala Asp Phe Val Lys Asn Gly Asn Lys Gly Val Ala Val Ile Gly 290 295 300 Phe Ala Asp Val Thr Gly Asp Ala Asn Tyr Asn Met Gln Leu Ser Glu 305 310 315 320 Arg Arg Ala Lys Ala Val Ala Glu Ala Leu Val Asn Gln Phe Gly Val 325 330 335 Pro Ser Asp Met Ile Ser Val Glu Trp Gln Gly Glu Thr 340 345 128 395 PRT Artificial Sequence Description of Artificial SequenceP. endodontalis B114 OprF polypeptide sequence 128 Ser Ala Leu Gly Ala Leu Ala Leu Thr Ala Ser Ala Gln Gln Thr Thr 1 5 10 15 Lys Pro Ala Asn Ser Met Pro Ala Phe Lys Thr Ala Phe Glu Arg Ser 20 25 30 Gly Gly His Trp Phe Leu Thr Ile Gln Gly Gly Leu Ser Ala Gln Leu 35 40 45 Leu Gly Glu Asn Glu Lys Met Asp Phe Gly Lys Arg Leu Leu His Ala 50 55 60 Ala Lys Ala Ser Asp Asn Thr Gln Thr Glu Ala Ser Tyr Leu Arg Ile 65 70 75 80 Met Pro Thr Leu Ser Val Gly Lys Trp His Asn Pro Tyr Phe Ala Thr 85 90 95 Arg Val Gln Leu Phe Gly Gly Leu Thr Pro Leu Tyr Asn Thr Glu Gly 100 105 110 Gly Val Asn Val His Thr Tyr Asn Thr Ala Thr Ile Gly Ala His Tyr 115 120 125 Asp Phe Met Phe Asp Val Val Asn Tyr Phe Ala Lys Tyr Asn Pro Lys 130 135 140 Arg Phe Phe His Val Ile Pro Trp Val Gly Leu Gly Tyr Asn Phe Lys 145 150 155 160 Tyr His Asp Val Phe Gly Phe Lys Glu Pro Tyr Arg His Ser Val Thr 165 170 175 Gly Asn Ala Gly Met Glu Phe Ala Phe Arg Leu Gly Lys Arg Val Asp 180 185 190 Leu Val Leu Glu Ala Gln Val Val Tyr Asn Asn Leu Asn Leu Ile Lys 195 200 205 Gln Glu Val Asp Tyr Asp Val Val Thr Thr Pro Tyr Val Pro Ala Asp 210 215 220 Thr Tyr Ala Gly Leu Met Thr Met Phe Thr Ala Gly Leu Asn Phe Asn 225 230 235 240 Leu Gly Lys Val Glu Trp Glu Thr Val Glu Pro Met Asp Tyr Gln Leu 245 250 255 Ile Asn Asp Leu Asn Ser Gln Ile Ser Arg Leu Arg Ser Glu Asn Ala 260 265 270 Glu Leu Ser Lys Arg Pro Ala Phe Cys Pro Glu Cys Pro Glu Val Glu 275 280 285 Glu Val Glu Asp Val Val Val Asp Gln Tyr Val Leu Thr Asp Lys Ala 290 295 300 Ile Leu Phe Asp Phe Asp Lys Ser Asn Ile Arg Lys Asp Gln Gln Ala 305 310 315 320 Gln Leu Gly Met Ile Ala Glu Phe Val Lys Lys Tyr Asn Thr Pro Ile 325 330 335 Val Val Val Gly Tyr Ala Asp Pro Thr Gly Lys Ser Lys Tyr Asn Met 340 345 350 Glu Leu Ser Lys Arg Arg Ala Gln Ala Val Val Asn Glu Leu Thr Asn 355 360 365 Arg His Gly Val Pro Ala Asp Leu Ile Thr Met Glu Trp Glu Gly Ala 370 375 380 Thr Asn Lys Phe Thr Pro Pro Thr Ala Trp Asn 385 390 395 129 12 PRT Artificial Sequence Description of Artificial SequenceP. gulae B43 FimA polypeptide fragment sequence #1 129 Ala Cys Asn Lys Asp Asn Glu Ala Glu Pro Val Val 1 5 10 130 21 PRT Artificial Sequence Description of Artificial SequenceP. gulae B43 FimA polypeptide fragment sequence #2 130 Tyr Pro Val Leu Val Asn Phe Glu Ser Asn Asn Tyr Thr Tyr Thr Gly 1 5 10 15 Asp Ala Val Glu Lys 20 131 16 PRT Artificial Sequence Description of Artificial SequenceP. gulae B43 FimA polypeptide fragment sequence #3 131 Thr Gly Pro Gly Thr Asn Asn Pro Glu Asn Pro Ile Thr Glu Ser Ala 1 5 10 15 132 14 PRT Artificial Sequence Description of Artificial SequenceP. gulae B43 OprF polypeptide fragment sequence #1 132 Asn Asp Asn Asn Asn Lys Asp Phe Val Asp Arg Leu Gly Ala 1 5 10 133 29 PRT Artificial Sequence Description of Artificial SequenceP. gulae B43 OprF polypeptide fragment sequence #2 133 Asp Leu Asn Gly Gln Ile Asn Arg Leu Arg Arg Glu Val Glu Glu Leu 1 5 10 15 Ser Lys Arg Pro Val Ser Cys Pro Glu Cys Pro Asp Val 20 25 134 21 PRT Artificial Sequence Description of Artificial SequenceP. gulae B43 OprF polypeptide fragment sequence #3 134 Ala Asp Pro Thr Gly Asp Thr Gln Tyr Asn Glu Arg Leu Ser Glu Arg 1 5 10 15 Arg Ala Lys Ala Val 20 135 47 PRT Artificial Sequence Description of Artificial SequencepBAD-HisA Amino-terminal polypeptide sequence 135 Met Gly Gly Ser His His His His His His Gly Met Ala Ser Met Thr 1 5 10 15 Gly Gly Gln Met Gly Arg Asp Leu Tyr Asp Asp Asp Asp Lys Asp Arg 20 25 30 Trp Gly Ser Glu Leu Glu Ile Cys Ser Gln Tyr His Met Gly Ile 35 40 45 136 15 PRT Artificial Sequence Description of Artificial SequencepBAD-TOPO Amino-terminal polypeptide sequence 136 Met Gly Ser Gly Ser Gly Asp Asp Asp Asp Lys Leu Ala Leu Met 1 5 10 15 137 12 PRT Artificial Sequence Description of Artificial Sequencel vector Amino-terminal polypeptide sequence 137 Met Gly Thr Thr Thr Thr Thr Thr Ser Leu His Met 1 5 10 

1. An isolated pigmented anaerobic bacteria having a 16S rRNA DNA sequence comprising a nucleotide sequence selected from the group consisting of SEQ ID NOS: 86 to 94, provided that the bacteria is not a strain of Porphyromonas gingivalis designated as dog 20B.
 2. The bacteria according to claim 1 selected from the group consisting of Porphyromonas gulae B43, P. cansulci B46, P. circumdentaria B52, P. gulae B69, P. circumdentaria B97, P. cangingivalis B98, P. salivosa B104, P. denticanis B106 and P. endodontalis B114, provided that the bacteria is not a strain of Porphyromonas gingivalis designated as dog 20B.
 3. An isolated pigmented anaerobic bacteria which causes, either directly or in combination with other pathogenic agents, periodontal disease in companion animals, wherein the bacteria can be used to prepare a vaccine for treating or preventing periodontal disease in companion animals, wherein the vaccine comprises an immunologically effective amount of the bacteria which has been inactivated or attenuated, provided that the bacteria is not a strain of P. gulae sp. nov. designated ATCC
 51700. 4. The bacteria according to claim 3 having a 16S rRNA DNA sequence at least about 95% homologous to any of the sequences depicted in SEQ ID NOS: 86 to
 94. 5. The bacteria according to claim 3 wherein the companion animal is a cat or a dog.
 6. The bacteria according to claim 3 having a 16S rRNA DNA sequence comprising a nucleotide sequence selected from the group consisting of SEQ ID NOS: 86 to
 94. 7. An isolated pigmented anaerobic bacteria which causes, either directly or in combination with other pathogenic agents, periodontal disease in companion animals, wherein the bacteria can be used to prepare a vaccine for treating or preventing periodontal disease in companion animals, wherein the vaccine comprises an isolated polypeptide immunologically effective as a vaccine for preventing or treating periodontal disease in companion animals, wherein the polypeptide is coded for by a polynucleotide molecule isolated from the bacteria provided that the bacteria is not a strain of P. gulae sp. nov. designated ATCC
 51700. 8. The bacteria according to claim 7 having a 16S rRNA DNA sequence at least about 95% homologous to any of the sequences depicted in SEQ ID NOS: 86 to
 94. 9. The bacteria according to claim 7 wherein the companion animal is a cat or a dog.
 10. The bacteria according to claim 7 having a 16S rRNA DNA sequence comprising a nucleotide sequence selected from the group consisting of SEQ ID NOS: 86 to
 94. 11. An isolated pigmented anaerobic bacteria which causes, either directly or in combination with other pathogenic agents, periodontal disease in companion animals, wherein the bacteria can be used to produce a vaccine for treating or preventing periodontal disease in companion animals, wherein the vaccine comprises an isolated polynucleotide molecule which encodes a polypeptide immunologically effective as a vaccine for preventing or treating periodontal disease in companion animals, wherein the polynucleotide molecule is isolated from the bacteria, provided that the bacteria is not a strain of P. gulae sp. nov. designated ATCC
 51700. 12. The bacteria according to claim 11 having a 16S rRNA DNA sequence at least about 95% homologous to any of the sequences depicted in SEQ ID NOS: 86 to
 94. 13. The bacteria according to claim 11 wherein the companion animal is a cat or a dog.
 14. The bacteria according to claim 11 having a 16S rRNA DNA sequence comprising a nucleotide sequence selected from the group consisting of SEQ ID NOS: 86 to
 94. 15. An isolated polynucleotide molecule comprising a nucleotide sequence isolated from a bacteria selected from the group consisting of a bacterium having the identifying characteristics of Porphyromonas gulae B43, P. cansulci B46, P. circumdentaria B52, P. gulae B69, P. circumdentaria B97, P. cangingivalis B98, P. salivosa B104, P. denticanis B106 and P. endodontalis B114 provided that the bacteria is not a strain of P. gulae sp. nov. designated ATCC
 51700. 16. The isolated polynucleotide molecule according to claim 15, wherein the bacterium is selected from the group consisting of Porphyromonas gulae B43, P. cansulci B46, P. circumdentaria B52, P. gulae B69, P. circumdentaria B97, P. cangingivalis B98, P. salivosa B104, P. denticanis B106 and P. endodontalis B114.
 17. The isolated polynucleotide according to claim 15 wherein the polynucleotide encodes for a polypeptide.
 18. The isolated polynucleotide according to claim 15 wherein, the polynucleotide encodes ribosomal RNA or transfer RNA.
 19. An isolated polynucleotide molecule comprising any of the nucleotide sequences selected from the group consisting of SEQ ID NOS: 86 to 94 and homologues having at least 95% homology thereto, provided that the nucleotide sequence is not the 16S rRNA DNA from bacteria P. gulae sp. nov. designated ATCC
 51700. 20. An isolated polynucleotide molecule comprising any of the nucleotide sequences selected from the group consisting of SEQ ID NOS: 95 to 102 and 111-119 fimA or oprF, which sequence encodes a polypeptide immunologically effective as a vaccine for preventing or treating periodontal disease in companion animals, or complements thereto.
 21. An isolated polynucleotide molecule comprising any of the nucleotide sequences depicted in SEQ ID NOS: 95 to 102 and 111-119, homologues having at least 95% homology thereto, which sequence encodes a polypeptide immunologically effective as a vaccine for preventing or treating periodontal disease in companion animals, or complements thereto.
 22. An isolated polynucleotide molecule comprising any of the nucleotide sequences depicted in SEQ ID NOS: 95 to 102 and 111-119 or fragments or variants thereof, which sequence encodes a polypeptide immunologically effective as a vaccine for preventing or treating periodontal disease in companion animals, or complements thereto.
 23. An isolated polynucleotide molecule comprising a nucleotide sequence which hybridizes under conditions of high stringency to any of the sequences depicted in SEQ ID NOS: 95 to 102 and 111-119, or complements thereto.
 24. An isolated polynucleotide sequence, wherein said sequence comprises the sequence of fimA, selected from any of the sequences depicted in SEQ ID NOS: 95 to 102, a fragment or variant thereof, which fragment or variant has at least about 95%, 98% or 99% sequence identity thereto.
 25. An isolated polynucleotide molecule, wherein said sequence comprises the sequence of oprF, selected from, selected from any of the sequences depicted in SEQ ID NOS: 111 to 119, a fragment or variant thereof, which fragment or variant has at least about 95%, 98% or 99% sequence identity thereto.
 26. The polynucleotide molecule according to claim 24 or 25 wherein the fragment or variant is at least about 98% homologous thereto.
 27. An isolated polynucleotide molecule, comprising a nucleotide sequence that hybridizes under conditions of high stringency to fimA, selected from any of the sequences depicted in SEQ ID NOS: 95 to 102, or the complement thereof.
 28. An isolated polynucleotide molecule, comprising a nucleotide sequence that hybridizes under conditions of high stringency to oprF, selected from any of the sequences depicted in SEQ ID NOS: 111 to 119, or the complement thereof.
 29. An isolated polynucleotide molecule comprising a nucleotide sequence of about 30 nucleotides, which hybridizes under highly stringent conditions to a DNA molecule having a nucleotide sequence encoding a polypeptide having a sequence of at least about 10 contiguous amino acids of any of the polypeptides encoded by any of the nucleotide sequences of SEQ ID NOS: 95 to 102 and 109 to 119, or its complement.
 30. An isolated polynucleotide molecule comprising at least about 90 nucleotides, which hybridizes under conditions of high stringency to a DNA molecule having a nucleotide sequence encoding a polypeptide having a sequence of at least about 30 contiguous amino acids of any of the polypeptides encoded by any of the nucleotide sequences of SEQ ID NOS: 95 to 102 and 111 to 119, or its complement.
 31. The isolated polynucleotide according to claim 15, 19, 20, 21, 22, 23, 24, 25, 27, 28, 29 or 30 operably linked to a heterologous promoter.
 32. The isolated polynucleotide of claim 31 which further comprises an origin of replication active in a prokaryotic cell.
 33. The isolated polynucleotide of claim 31 which further comprises an origin of replication active in a eukaryotic cell.
 34. A recombinant expression vector comprising a polynucleotide selected from the group consisting of any of the nucleotide sequences SEQ ID NOS: 95 to 102 and 111 to 119, fragments or variants thereof, operably linked to a promoter sequence.
 35. A plasmid comprising a polynucleotide selected from the group consisting of any of the nucleotide sequences SEQ ID NOS: 95 to 102 and 111 to 119, fragments or variants thereof, operably linked to a promoter sequence.
 36. A host cell comprising the isolated polynucleotide sequence according to claim 15, 19, 20, 21, 22, 23, 24, 25, 27, 28, 29 or
 30. 37. A host cell comprising the vector of claim
 34. 38. A host cell comprising the plasmid of claim
 35. 39. The host cell according to claim 38, wherein said cell is E. coli BL21 and said polynucleotide further comprises the expression vector pBAD/HisA or a λ expression plasmid.
 40. A method for the production of recombinant FimA, OprF, selected from any of the sequences depicted in SEQ ID NOS: 103 to 110 or 120 to 128, or fragments or variants thereof, said method comprising (1) growing the cells of claim 36 under conditions in which a polypeptide comprising FimA, or OprF, or fragments or variants thereof is expressed, and (2) recovering said polypeptide.
 41. The method according to claim 40, wherein said polypeptide is recovered in a soluble form.
 42. The method according to claim 40, wherein said polypeptide is recovered in an insoluble form.
 43. An isolated polypeptide encoded for by the polynucleotide according to claim
 15. 44. An isolated polypeptide immunologically effective as a vaccine for preventing or treating periodontal disease in companion animals comprising an amino acid sequence depicted in SEQ ID NOS: 103 to 110 and 120 to
 128. 45. An isolated polypeptide immunologically effective as a vaccine for preventing or treating periodontal disease in companion animals, which polypeptide comprises an amino acid sequence depicted in SEQ ID NOS: 103 to 110 and 120 to 128 and homologues having at least 95%, 98%, or 99% sequence identity thereto.
 46. An isolated polypeptide immunologically effective as a vaccine for preventing or treating periodontal disease in companion animals, which polypeptide comprises an amino acid sequence depicted in SEQ ID NOS: 103 to 110 and 120 to 128, or fragments or variants thereof.
 47. An isolated polypeptide immunologically effective as a vaccine for preventing or treating periodontal disease in companion animals having an amino acid sequence encoded by a DNA molecule comprising a nucleotide sequence which hybridizes under conditions of high stringency to any of the sequences depicted in SEQ ID NOS: 95 to 102 and 111 to
 119. 48. An isolated polypeptide immunologically effective as a vaccine for preventing or treating periodontal disease in companion animals, which polypeptide comprises at least about 10 contiguous amino acids comprising a fragment of any of the polypeptide sequences of SEQ ID NOS: 103 to 110 and 120 to 128, which polypeptide is immunologically effective, either alone or linked to a carrier, as a vaccine for preventing or treating periodontal disease in companion animals.
 49. The isolated polypeptide according to claim 48 which comprises at least about 25 amino acids.
 50. An isolated polypeptide, for preventing or treating periodontal disease in companion animals, encoded by a DNA molecule comprising a nucleotide sequence which comprises the sequence of fimA (SEQ ID NOS: 95 to 102).
 51. An isolated polypeptide, for preventing or treating periodontal disease in companion animals, encoded for by a DNA molecule comprising a nucleotide sequence which comprises the sequence of oprF (SEQ ID NOS: 111 to 119).
 52. A recombinantly expressed polypeptide, which polypeptide is selected from the group consisting of FimA (SEQ ID NOS: 103 to 110) and OprF (SEQ ID NOS: 120 to 128).
 53. A recombinantly expressed polypeptide, which polypeptide is fused to a carrier polypeptide.
 54. The polypeptide according to claim 53, wherein said fusion polypeptide is essentially a poly-histidine or poly-threonine sequence.
 55. A vaccine for treating or preventing periodontal disease in companion animals comprising an immunologically effective amount of an inactivated pigmented anaerobic bacteria according to claim 1, 3, 7, or 11 and a pharmaceutically acceptable carrier.
 56. A vaccine for treating or preventing periodontal disease in companion animals comprising an immunologically effective amount of at least one polynucleotide molecule according to claim 15, 19, 20, 21, 22, 23, 24, 25, 27, 28, 29 or 30, and a pharmaceutically acceptable carrier.
 57. A vaccine for treating or preventing periodontal disease in companion animals comprising an immunologically effective amount of at least one polypeptide according to claim 43, 44, 45, 46, 47, 49, 50, 51, or 52, and a pharmaceutically acceptable carrier.
 58. A vaccine for treating or preventing periodontal disease in companion animals comprising an immunologically effective amount of FimA and a pharmaceutically acceptable carrier.
 59. A vaccine for treating or preventing periodontal disease in companion animals comprising an immunologically effective amount of OprF and a pharmaceutically acceptable carrier.
 60. The vaccine according to claim 59, wherein the bacteria is selected from the group consisting of Porphyromonas gulae B43, P. cansulci B46, P. circumdentaria B52, P. gulae B69, P. circumdentaria B97, P. cangingivalis B98, P. salivosa B104, P. denticanis B106 and P. endodontalis B114.
 61. A vaccine composition for treating or preventing periodontal disease in companion animals comprising an immunologically effective amount of an inactivated isolated pigmented anaerobic bacteria according to claim 1, 3, 7, or 11, a pharmaceutically acceptable carrier, and optionally an adjuvant.
 63. A vaccine composition for treating or preventing periodontal disease in companion animals comprising an immunologically effective amount of at least one polynucleotide molecule according to claim 15, 19, 20, 21, 22, 23, 24, 25, 27, 28, 29, or 30, a pharmaceutically acceptable carrier, and optionally, an adjuvant.
 64. A vaccine composition for treating or preventing periodontal disease in companion animals comprising an immunologically effective amount of at least one polypeptide according to claim 43, 44, 45, 46, 47, 48, 50, 51, or 52, a pharmaceutically acceptable carrier, and optionally, an adjuvant.
 65. A method for treating or preventing periodontal disease in companion animals comprising administering to a companion animal in need thereof, a vaccine composition according to claim 61, 62, or
 63. 66. A method for diagnosing periodontal disease in companion animals by analyzing a sample for bacteria of claim 1, 3, 7, or 11 or polypeptides or polynucleotides thereof, wherein the presence of the bacteria, polypeptides, or polynucleotides are indicative of disease.
 67. The method according to claim 66, wherein said analyzing step includes analyzing the sample using a method selected from the group consisting of PCR, hybridization, and antibody detection.
 68. A kit comprising, in at least one container, a composition for treating and preventing periodontal disease in companion animals comprising an effective amount of at least one inactivated isolated pigmented anaerobic bacteria, polypeptide, or polynucleotides of claim 1, 3, 7, or 11 and a pharmaceutically acceptable carrier; wherein the kit further comprises a set of printed instructions indicating that the kit is useful for treating or preventing periodontal disease in companion animals.
 69. A kit according to claim 68, wherein said kit further comprises a means for dispensing said composition.
 70. A kit comprising in at least one container an isolated DNA molecule comprising a nucleotide sequence of at least about 15 contiguous nucleotides selected from any of SEQ ID NOS: 86 to 94, 95 to 102, and 111 to 119 which hybridizes under highly stringent conditions to the complement of any of the nucleotide sequences depicted in SEQ ID NOS: 86 to 94, 95 to 102, and 111 to 119, and a second isolated DNA molecule comprising in a second container an isolated DNA molecule comprising a nucleotide sequence of at least about 15 contiguous nucleotides selected from the complement of any of the nucleotide sequences depicted in SEQ ID NOS: 86 to 94, 95 to 102, and 111 to 119 which hybridizes under highly stringent conditions to any of the nucleotide sequences depicted in SEQ ID NOS: 86 to 94, 95 to 102, and 111 to 119, wherein the kit further comprises a set of instructions indicating that the kit is useful for the detection of Porphyromonas spp.
 71. A kit comprising in at least one container a protein having an amino acid sequence comprising at least 30 contiguous amino acids, which polypeptide is encoded by any of the nucleotide sequences of SEQ ID NOS: 95 to 102 and 111 to 119 and a statement indicating that the kit is useful for the detection of Porphyromonas spp.
 72. The kit according to claim 71, further comprising a second polypeptide, wherein the second polypeptide is an antibody which is conjugated to an enzyme that catalyzes a colorimetric or chemiluminescent reaction.
 73. The kit according to claim 72, wherein the enzyme is selected from the group consisting of alkaline phosphatase and horseradish peroxidase.
 74. The kit according to claim 73, further comprising reagents for a calorimetric or chemiluminescent assay.
 75. A hybridization kit comprising in at least one container an isolated DNA molecule comprising a nucleotide sequence of at least about 15 contiguous nucleotides selected from any of SEQ ID NOS: 86 to 94, 95 to 102, and 111 to 119, or its complement, wherein the hybridization is specific to Porphyromonas spp. and wherein the kit further comprises a set of instructions indicating that the kit is useful for the detection of Porphyromonas spp.
 76. The kit according to claim 75 wherein the hybridization is performed under highly stringent conditions. 